Merge branch 'master' into TMSS-1803

SAS/TMSS/backend/src/tmss/tmssapp/adapters/parset.py

SAS/TMSS/backend/src/tmss/tmssapp/adapters/sip.py

SAS/TMSS/backend/test/t_adapter.py

...frontend/tmss_webapp/src/components/JSONEditor/JEditor.js

..._webapp/src/routes/Scheduling/Scheduling.task.relation.js

...d/tmss_webapp/src/routes/Scheduling/ViewSchedulingUnit.js

...s_webapp/src/routes/Scheduling/excelview.schedulingset.js

...MSS/frontend/tmss_webapp/src/services/schedule.service.js

SAS/TMSS/frontend/tmss_webapp/src/utils/validator.js