[misc] Drop py3.10 and update install options

[felixdittrich92]

This PR:

• Drop py3.10 support
• Update CI
• Update opencv upper bound
• Update install options

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.15%. Comparing base (9883a75) to head (958cc45).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #49   +/-   ##
=======================================
  Coverage   89.15%   89.15%           
=======================================
  Files          10       10           
  Lines        1033     1033           
=======================================
  Hits          921      921           
  Misses        112      112           

Flag	Coverage Δ
unittests	89.15% <ø> (ø)

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