Documentation updates & fixes

[bsneed]

• Updated readme and associated docs.
• Fixed bug in live plugins with how utility plugin was identified.
• Fixed bug in live plugins where updateType wasn't supplied.

[codecov]

Codecov Report

❌ Patch coverage is 0% with 9 lines in your changes missing coverage. Please review.
✅ Project coverage is 36.02%. Comparing base (f88d676) to head (2dcf123).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
Sources/AnalyticsLive/LivePlugins/LivePlugin.swift	0.00%	9 Missing ⚠️

❌ Your patch status has failed because the patch coverage (0.00%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.
❌ Your project status has failed because the head coverage (36.02%) is below the target coverage (50.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #29      +/-   ##
==========================================
- Coverage   36.11%   36.02%   -0.09%     
==========================================
  Files          38       38              
  Lines        3262     3270       +8     
==========================================
  Hits         1178     1178              
- Misses       2084     2092       +8     

Files with missing lines	Coverage Δ
Sources/AnalyticsLive/LivePlugins/LivePlugin.swift	60.00% <0.00%> (-17.78%)	⬇️

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