feat(beacon): Add type of events accepted in beacon last 24h

[hubertdeng123]

This adds functionality to start sending self hosted beacon statistics for types of events that are accepted per sentry instance

[codecov]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (ff70d47) 81.27% compared to head (cf5defb) 81.36%.
Report is 80 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #64508      +/-   ##
==========================================
+ Coverage   81.27%   81.36%   +0.09%     
==========================================
  Files        5217     5237      +20     
  Lines      230776   231160     +384     
  Branches    45274    45348      +74     
==========================================
+ Hits       187553   188077     +524     
+ Misses      37367    37231     -136     
+ Partials     5856     5852       -4     

Files	Coverage Δ
src/sentry/tasks/beacon.py	88.67% <93.75%> (+0.90%)	⬆️

... and 115 files with indirect coverage changes

[sentry]

Suspect Issues

This pull request was deployed and Sentry observed the following issues:

• ‼️ RateLimitExceeded: table concurrent of 137 exceeds limit of 120 sentry.tasks.send_beacon View Issue
• ‼️ RateLimitExceeded: table concurrent of 125 exceeds limit of 120 sentry.tasks.send_beacon View Issue
• ‼️ SnubaError: HTTPConnectionPool(host='127.0.0.1', port=10006): Read timed out. (read timeout=30) sentry.tasks.send_beacon View Issue

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