222 prepare for migration to seaside 360

[mtabacman]

Fixes #222

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.93%. Comparing base (6cfe2af) to head (74c96d2).
⚠️ Report is 4 commits behind head on release-candidate.

Additional details and impacted files

@@                  Coverage Diff                  @@
##           release-candidate     #223      +/-   ##
=====================================================
- Coverage              99.96%   99.93%   -0.04%     
=====================================================
  Files                    230      230              
  Lines                  21942    21939       -3     
=====================================================
- Hits                   21934    21924      -10     
- Misses                     8       15       +7     

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