Ensure players refreshed after group event

[andrewsayre]

Description:

This ensures that player base attributes are updated on a groups changed event even when groups are not loaded. This ensures that HeosPlayer.group_id is updated and does not become stale. Optimizes the player update so it does not do a full deep refresh, and instead only does the top level.

Checklist:

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• Tests have been added/updated. No exclusions in .coveragerc permitted.
• README.MD updated (if necessary)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (88c1b25) to head (6b5949e).
Report is 2 commits behind head on dev.

Additional details and impacted files

@@            Coverage Diff            @@
##               dev      #106   +/-   ##
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  Coverage   100.00%   100.00%           
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  Files           23        23           
  Lines         2014      2023    +9     
=========================================
+ Hits          2014      2023    +9     

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