[backend/frontend] Move background tasks execution to worker

[richard-julien]

[backend/frontend] Move background tasks execution to worker

• On backend side remains only the task provisionning
• After provisionning, only execution through worker

Require OpenCTI-Platform/client-python#842

Remaining:

• Improve frontend view of background tasks to have a clear view between the provisionning task and the job execution
• Improve frontend display of current tasks impacting an instance. POC done on container but ugly and need a full refresh.
• Handle old background task after upgrade

[codecov]

Codecov Report

Attention: Patch coverage is 20.23047% with 623 lines in your changes missing coverage. Please review.

Project coverage is 64.74%. Comparing base (9a9ce62) to head (16fa452).
Report is 40 commits behind head on release/6.6.0.

Files with missing lines	Patch %	Lines
...latform/opencti-graphql/src/manager/taskManager.js	5.68%	415 Missing ⚠️
...tform/opencti-graphql/src/domain/stixCoreObject.js	11.90%	74 Missing ⚠️
...latform/opencti-graphql/src/manager/ruleManager.ts	7.93%	58 Missing ⚠️
...pencti-platform/opencti-graphql/src/domain/stix.js	10.71%	25 Missing ⚠️
...latform/opencti-graphql/src/database/repository.js	0.00%	10 Missing ⚠️
...ncti-platform/opencti-graphql/src/database/smtp.js	9.09%	10 Missing ⚠️
...rm/opencti-graphql/src/resolvers/stixCoreObject.js	9.09%	10 Missing ⚠️
...-platform/opencti-graphql/src/database/rabbitmq.js	63.15%	7 Missing ⚠️
...tform/opencti-graphql/src/domain/backgroundTask.js	40.00%	3 Missing ⚠️
...src/utils/filtering/filtering-stix/stix-testers.ts	40.00%	3 Missing ⚠️
... and 5 more

Additional details and impacted files

@@                Coverage Diff                @@
##           release/6.6.0    #9983      +/-   ##
=================================================
+ Coverage          64.08%   64.74%   +0.66%     
=================================================
  Files                655      655              
  Lines              63213    63933     +720     
  Branches            6982     7958     +976     
=================================================
+ Hits               40507    41394     +887     
+ Misses             22706    22539     -167     

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[SouadHadjiat]

I don't see 'revert-draft' action here, is it somewhere else ?