Adds a new Github Action for SWAP Testing

[joaoccmartins]

Checklist

• App update process has been followed
• Target branch is develop
• Application version has been bumped

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 49.89%. Comparing base (01dd1ec) to head (0aef51e).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop      #23   +/-   ##
========================================
  Coverage    49.89%   49.89%           
========================================
  Files            8        8           
  Lines          483      483           
  Branches       120      120           
========================================
  Hits           241      241           
  Misses         242      242           

Flag	Coverage Δ
unittests	49.89% <ø> (ø)

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