Update filter calendar

[krabina]

update for the JS libraries needed for the calender view in filtered format. See #555

[krabina]

@thomas-topway-it please rebase here also

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 45.55%. Comparing base (e0297b9) to head (fb87905).
Report is 3 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##             master     #902   +/-   ##
=========================================
  Coverage     45.55%   45.55%           
  Complexity     2318     2318           
=========================================
  Files            80       80           
  Lines          9044     9044           
=========================================
  Hits           4120     4120           
  Misses         4924     4924           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[thomas-topway-it]

@krabina same here

[krabina]

there are conflicts that need to be resolved

[thomas-topway-it]

superseded by #930