[Docs] Add community docs

[felixdittrich92]

This PR:

• Add a section to the documentation where we can reference some docTR community created resources

Any feedback is welcome 🤗

CC @cmoscardi

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.54%. Comparing base (f0ab8c0) to head (14070dd).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1766      +/-   ##
==========================================
- Coverage   96.59%   96.54%   -0.06%     
==========================================
  Files         164      164              
  Lines        7895     7895              
==========================================
- Hits         7626     7622       -4     
- Misses        269      273       +4     

Flag	Coverage Δ
unittests	96.54% <ø> (-0.06%)	⬇️

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[cmoscardi]

Looks awesome, thank you!!

[odulcy-mindee]

Nice addition, thanks !