TMSS-1230 - resolved to show short description field in SU create/edit/excelview

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

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

...TMSS/frontend/tmss_webapp/src/routes/Scheduling/create.js

SAS/TMSS/frontend/tmss_webapp/src/routes/Scheduling/edit.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/parser.utility.js