003-B11: add random usage package

[alexdeem]

Adds the approved random usage example package. Depends on B10 and B09.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.50%. Comparing base (10db961) to head (1b6e3a3).

Additional details and impacted files

@@                             Coverage Diff                             @@
##           003-b10-first-production-coverage-baseline      #21   +/-   ##
===========================================================================
  Coverage                                       97.50%   97.50%           
===========================================================================
  Files                                              18       18           
  Lines                                             841      841           
===========================================================================
  Hits                                              820      820           
  Misses                                             21       21           

Flag	Coverage Δ
ios	97.50% <ø> (ø)
linux	97.50% <ø> (ø)
macos	97.50% <ø> (ø)

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