Include psd_usability in channelinfo

[theHenks]

This PR includes the psd_usability according to the pygama layout of the psd_status

[fhagemann]

This closes #101?

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 40.26%. Comparing base (860c7ca) to head (7f3ecf1).
Report is 5 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #104      +/-   ##
==========================================
+ Coverage   40.17%   40.26%   +0.08%     
==========================================
  Files          27       27              
  Lines        2071     2074       +3     
==========================================
+ Hits          832      835       +3     
  Misses       1239     1239              

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