New Documentation structure and some changes (v1.8.0)

[AlejandroCN7]

Description

In this update, I am going to focus on modifying the documentation to make it more user-friendly. At the same time, I resolve some small issues that we have pending

Motivation and Context

• I have raised an issue to propose this change (required for new features and bug fixes)

Fixes #192
Fixes #191
Fixes #166
Fixes #194

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation (update in the documentation)
• Others

Checklist:

• I've read the CONTRIBUTION guide (required)
• My change requires a change to the documentation.
• I have updated the tests.
• I have updated the documentation accordingly.
• I have reformatted the code using autopep8 second level aggressive.
• I have reformatted the code using isort.
• I have ensured cd docs && make spelling && make html pass (required if documentation has been updated.)
• I have ensured pytest tests/ -vv pass. (required).
• I have ensured pytype -d import-error sinergym/ pass. (required)

Changelog:

• Added try_env.py to workspace in Dockerfile.
• Deleted default parameter for dictionary in Normalize wrapper and add that dictionary specification to load_model.py.
• Added conda environment file to configure automatically with python 3.9 version and Sinergym module (and pip dependencies).
• Fix datacenter-cool-X environments name in Sinergym register.
• Re-estructure documentation order, installation explanation re-estructured too, added config tests, more examples about how to use Sinergym.
• Added year field to Sinergym in order to define runperiods.
• Added runperiod extra_parameter (changes in common, controller, wrappers, rewards, eplus_env in order to adapt it to new year field in environmets).
• New documentation in extra configuration.
• README.md synchronized with the Sinergym documentation.
• Tests adapted to new version.