Refacto: replace click by argparse

[Guts]

Goal: reduce number of dependencies

[codecov-commenter]

Codecov Report

Merging #194 (df07c72) into main (c4c3261) will increase coverage by 0.24%.
The diff coverage is 81.73%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #194      +/-   ##
==========================================
+ Coverage   64.65%   64.89%   +0.24%     
==========================================
  Files          32       34       +2     
  Lines        1757     1772      +15     
  Branches      389      375      -14     
==========================================
+ Hits         1136     1150      +14     
+ Misses        521      520       -1     
- Partials      100      102       +2     

Impacted Files	Coverage Δ
qgis_deployment_toolbelt/commands/upgrade.py	77.02% <70.58%> (ø)
qgis_deployment_toolbelt/utils/bouncer.py	60.00% <75.00%> (-5.22%)	⬇️
qgis_deployment_toolbelt/cli.py	83.33% <82.35%> (+0.23%)	⬆️
qgis_deployment_toolbelt/commands/deployment.py	84.78% <84.78%> (ø)
qgis_deployment_toolbelt/__about__.py	100.00% <100.00%> (ø)
qgis_deployment_toolbelt/commands/__init__.py	100.00% <100.00%> (ø)
...loyment_toolbelt/jobs/job_profiles_synchronizer.py	59.25% <0.00%> (-9.88%)	⬇️
...deployment_toolbelt/jobs/job_plugins_downloader.py	61.32% <0.00%> (-5.67%)	⬇️
qgis_deployment_toolbelt/jobs/job_splash_screen.py	22.02% <0.00%> (-1.20%)	⬇️
qgis_deployment_toolbelt/utils/file_downloader.py	63.41% <0.00%> (+2.43%)	⬆️
... and 1 more