Tmss code clean up part ii front end only

See merge request !1265

This adds code coverage and cleans up the code.

Tmss code clean up front end only

See merge request !1264

Resolve TMSS-2875 "Part iii front end only"

Closes TMSS-2875

See merge request !1263

Resolve TMSS-2875 "Part ii front end only"

Closes TMSS-2875

See merge request !1261

TMSS-2876: do not update details on existing users so that this does not prevent login

See merge request !1260

Resolve TMSS-2195

Closes TMSS-2195

See merge request !1259

TMSS-2876: hotfix, so that this does not prevent login

See merge request !1258

Resolve TMSS-2875 "Front end only"

Closes TMSS-2875

See merge request !1257

TMSS-2869: removed test. could not reproduce bug from production, but the issue on production is now resolved

TMSS-2672: only wipe cached cycle report on request so that the standard...

Closes TMSS-2672

See merge request !1251

Resolve TMSS-2637

Closes TMSS-2637

See merge request !1253

Resolve TMSS-2871 "Front end only"

Closes TMSS-2871

See merge request !1256

TMSS-662: fix bug with duplicate entries in SU table data and add flag to...

Closes TMSS-662

See merge request !1255

TMSS-662: fix bug with duplicate entries in SU table data and add flag to restrict histogram timespan

Resolve TMSS-2838

Closes TMSS-2838

See merge request !1254

temporarily allow the multi_project_integration_test_TMSS_COBALT_STATION to fail. (external dependency is not allowed to influence lofar build)

TMSS-2869: also pass the excluded_units to the recursive schedule_B_priority_units_in_gaps_around_scheduling_unit