TMSS-320: changed SIPidentifier to make it lighter in storage and (de)serialization. Changed ForeignKey into OneToOneField, ensuring each SIPIdentifier is used only once. Create new SIPidentifier instances where/when needed by default. Adated scheduling of observation/pipeline subtasks for bulk creation and usage of global_identifiers, and added a schedule_ingest_subtask method.

TMSS-190: let stoptime be set by client(s) instead of assuming that a state update to finishing should always set the subtaks's stoptime

TMSS-322: reimplemented this feature. As stated in the ticket: such a convenience log_url is not part of the Subtask model, but can be a view on the model. So, implemeted it in the viewset. Now, fetching subtasks from the TMSS db is superfast again.

TMSS-324 Add SIPIdentifier table. Add global_sip as foreignkey to the SubTask, Dataproduct and SAP table. Remove identifier from SAP specifications_doc because its in model now.

Changes Updated

TMSS-322 Add log_url to SubTasks. Pipeline will have a link based on RADBID (so subtask needs at least be scheduled). Observation will have a link to cobalt error log based on its subtask id. Also convenient function for scheduling_unit_blueprint added

TMSS-307: Add raw_feedback to subtask model and service to append feedback that arrives on messagebus

TMSS-272: extracted common data structures into commonschematemplates. updated all templates with 's to the commonschematemplates. tweaked and updated using code. fixed tests

TMSS-272: always inject a resolvable valid URL in the  property to the uploaded json-doc. Always add known defaults to json_doc from the schema.

TMSS-272: cleaned up SAS/TMSS/src/tmss/tmssapp/validation.py validation code from tmss. Moved remaining clean code into LCS/PyCommon/json_utils.py

TMSS-190: added duration and specified_duration as Subtask properties for reusability. Reused it in shift_successors_until_after_stop_time.