Update the viewtable for remove the filter in action column

Duration field in JSON editor customized
Temporarily grid columns size set
Not Found page added
Task page updated for mobile view
Task view route enabled with id and type parameter

TMSS-216: JSON editor modified to have single field for angle, fields displayed in grid format, field display order added as hard coded

Updated the view table and its view and also added api call for schedule unit by id

Updated the table view and file structure

TMSS-216: Task View and Edit pages added with JSON Editor customized. This commit is before merging other branches

TMSS-207: moved allow_scheduling_observations setting from observation check to generic check... fixed test

TMSS-207: removed obsolete SubtaskSerializerJSONeditorOnline, added JSONEditorField to SubtaskSerializer

TMSS-166: Disable obsolete correlator and station schema populate and task connector of these templates

TMSS-207: do not encode the clustername in the directory path (like MoM/OTDB do it), but keep a directory path plain, and prepend the clustername in the parset generator for the legacy systems