add logos to repo and docs

[aloctavodia]

No description provided.

[codecov-commenter]

Codecov Report

Merging #542 (f26ee25) into main (a69d864) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #542   +/-   ##
=======================================
  Coverage   86.93%   86.93%           
=======================================
  Files          32       32           
  Lines        2655     2655           
=======================================
  Hits         2308     2308           
  Misses        347      347           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update a69d864...f26ee25. Read the comment docs.