Initial commit to bring in the docs

[HarelM]

This is related to #2150.
It only adds the relevant parts to this repo as a commit that won't affect anything at that point.
After this I'll create a branch the will allow to slowly convert the tsdocs.
Once all the docs are converted we will be able to merge this branch and create a new documentation site.

Things that were added as part of this PR:

1. mkdocs config file
2. docs generation script
3. images generation script
4. All the examples are now part of this repo for both documentation and debugging.
5. some lint fixes

How to review this:
You can ignore the html and png files as they were copied as is from the docs repo.
Other files (~10) are the interesting stuff.

[codecov-commenter]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (6a939ed) 73.82% compared to head (0acad39) 73.82%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2733   +/-   ##
=======================================
  Coverage   73.82%   73.82%           
=======================================
  Files         238      238           
  Lines       18952    18952           
  Branches     4276     4276           
=======================================
  Hits        13991    13991           
  Misses       4961     4961           

Impacted Files	Coverage Δ
src/ui/control/fullscreen_control.ts	75.51% <ø> (ø)
src/index.ts	81.48% <100.00%> (ø)

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