fix documentation warnings & 404 deadlink

[leckie-chn]

/mnt/c/Users/yann/Desktop/code/nni/docs/en_US/community_sharings.rst:7: WARNING: toctree contains reference to nonexisting document 'CommunitySharings/NasComparison'
/mnt/c/Users/yann/Desktop/code/nni/docs/en_US/community_sharings.rst:7: WARNING: toctree contains reference to nonexisting document 'CommunitySharings/HpoComparison'
WARNING: autodoc: failed to import class 'smac_tuner.SMACTuner' from module 'nni.smac_tuner'; the following exception was raised:                   No module named 'ConfigSpaceNNI'
/mnt/c/Users/yann/Desktop/code/nni/src/sdk/pynni/nni/bohb_advisor/bohb_advisor.py:docstring of nni.bohb_advisor.bohb_advisor.BOHB:11: WARNING: Unexpected indentation.
/mnt/c/Users/yann/Desktop/code/nni/src/sdk/pynni/nni/bohb_advisor/bohb_advisor.py:docstring of nni.bohb_advisor.bohb_advisor.BOHB:13: WARNING: Block quote ends without a blank line; unexpected unindent.
/mnt/c/Users/yann/Desktop/code/nni/src/sdk/pynni/nni/bohb_advisor/bohb_advisor.py:docstring of nni.bohb_advisor.bohb_advisor.BOHB:25: WARNING: Unexpected indentation.
/mnt/c/Users/yann/Desktop/code/nni/src/sdk/pynni/nni/bohb_advisor/bohb_advisor.py:docstring of nni.bohb_advisor.bohb_advisor.BOHB:26: WARNING: Block quote ends without a blank line; unexpected unindent.

checking consistency... /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/CommunitySharings/HpoComparision.md: WARNING: document isn't included in any toctree
/mnt/c/Users/yann/Desktop/code/nni/docs/en_US/CommunitySharings/NasComparision.md: WARNING: document isn't included in any toctree                  /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/GPTuner.md: WARNING: document isn't included in any toctree                                           /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/NniOnWindows.md: WARNING: document isn't included in any toctree                                      /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/builtin_assessor.rst: WARNING: document isn't included in any toctree                                 /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/builtin_tuner.rst: WARNING: document isn't included in any toctree

/mnt/c/Users/yann/Desktop/code/nni/docs/en_US/BohbAdvisor.md:44: WARNING: Pygments lexer name 'yml' is not known
/mnt/c/Users/yann/Desktop/code/nni/docs/en_US/BuiltinTuner.md:68: WARNING: Pygments lexer name 'yml' is not known                                   /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/CommunitySharings/HpoComparision.md:37: WARNING: None:any reference target not found: ../gbdt_example /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/GeneralNasInterfaces.md:114: WARNING: None:any reference target not found: ./multiPhase               /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/GeneralNasInterfaces.md:49: WARNING: Could not lex literal_block as "json". Highlighting skipped.     /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/GeneralNasInterfaces.md:49: WARNING: Could not lex literal_block as "json". Highlighting skipped.     /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/HowToImplementTrainingService.md:10: WARNING: None:any reference target not found: FrameworkController/mnt/c/Users/yann/Desktop/code/nni/docs/en_US/Nnictl.md:741: WARNING: Pygments lexer name 'yml' is not known                                        /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/Overview.md:53: WARNING: None:any reference target not found: BuiltinAssessors                        /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/QuickStart.md:243: WARNING: None:any reference target not found: BuiltinAssessors                     /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/QuickStart.md:24: WARNING: Pygments lexer name 'pseudo' is not known                                  /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/Release.md:71: WARNING: None:any reference target not found: ./WindowsLocalMode                       /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/Release.md:154: WARNING: more than one target found for 'any' cross-reference 'MetisTuner': could be :doc:`Metis tuner` or :py:class:`nni.metis_tuner.metis_tuner.MetisTuner`
/mnt/c/Users/yann/Desktop/code/nni/docs/en_US/Release.md:156: WARNING: more than one target found for 'any' cross-reference 'CurvefittingAssessor': could be :doc:`Curve fitting assessor` or :py:class:`nni.curvefitting_assessor.curvefitting_assessor.CurvefittingAssessor`
/mnt/c/Users/yann/Desktop/code/nni/docs/en_US/Trials.md:47: WARNING: None:any reference target not found: BuiltinAssessors

Solutions:

• fix deadlinks
• change lexer name: yml => yaml, json => 'javascript'

after fix:

/mnt/c/Users/yann/Desktop/code/nni/docs/en_US/community_sharings.rst:7: WARNING: toctree contains reference to nonexisting document 'CommunitySharings/NasComparison'
/mnt/c/Users/yann/Desktop/code/nni/docs/en_US/community_sharings.rst:7: WARNING: toctree contains reference to nonexisting document 'CommunitySharings/HpoComparison'
looking for now-outdated files... none found                                                                                                        pickling environment... done                                                                                                                        checking consistency... /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/CommunitySharings/HpoComparision.md: WARNING: document isn't included in any toctree
/mnt/c/Users/yann/Desktop/code/nni/docs/en_US/CommunitySharings/NasComparision.md: WARNING: document isn't included in any toctree                  /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/GPTuner.md: WARNING: document isn't included in any toctree                                           /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/NniOnWindows.md: WARNING: document isn't included in any toctree                                      /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/builtin_assessor.rst: WARNING: document isn't included in any toctree                                 /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/builtin_tuner.rst: WARNING: document isn't included in any toctree                                    done
preparing documents... done                                                                                                                         writing output... [100%] tutorials                                                                                                                  /mnt/c/Users/yann/Desktop/code/nni/docs/en_US/Release.md:154: WARNING: more than one target found for 'any' cross-reference 'MetisTuner': could be :doc:`Metis tuner` or :py:class:`nni.metis_tuner.metis_tuner.MetisTuner`
/mnt/c/Users/yann/Desktop/code/nni/docs/en_US/Release.md:156: WARNING: more than one target found for 'any' cross-reference 'CurvefittingAssessor': could be :doc:`Curve fitting assessor` or :py:class:`nni.curvefitting_assessor.curvefitting_assessor.CurvefittingAssessor`

@QuanluZhang how can I fix No module named 'ConfigSpace' error?

[xuehui1991]

javascript?

[leckie-chn]

To fix WARNING: Could not lex literal_block as "json". Highlighting skipped.

[QuanluZhang]

@leckie-chn should install the necessary packages through nnictl package install

[QuanluZhang]

great job, BTW.

[leckie-chn]

@leckie-chn should install the necessary packages through nnictl package install

we can only specify dependencies inside requirements.txt, for we cannot customize docker image for nni.readthedocs.io