[frontend] Bulk create relationship in container context (#7443)

[ValentinBouzinFiligran]

Proposed changes

UNDER FEATURE FLAG: 4352_BULK_RELATIONS

• Add a new dialog in the knowledge tab of Intrusion-Set (other places in platform to come in follow up PRs)
• Allow to create relations to SCO and SDO that already exists in the patform and matches the relation type.

Everything is done in frontend as per brainstorm descision.

Related issues

• POC on Bulk creation of SDO/SCO with Copy/Pasting: bulk create relationship #7443

Checklist

• I consider the submitted work as finished
• I tested the code for its functionality
• I wrote test cases for the relevant uses case (coverage and e2e)
• I added/update the relevant documentation (either on github or on notion)
• Where necessary I refactored code to improve the overall quality

Further comments

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.59%. Comparing base (af5f572) to head (782a1b7).
Report is 7 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #7242      +/-   ##
==========================================
+ Coverage   67.53%   67.59%   +0.05%     
==========================================
  Files         567      567              
  Lines       69843    69903      +60     
  Branches     5933     5981      +48     
==========================================
+ Hits        47170    47252      +82     
+ Misses      22673    22651      -22     

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[SouadHadjiat]

Testing review

• Missing some SDO (all SDO should be available for related to relationships)
• Relationship types are only available in one direction (from intrusion set), we don't have the other direction relations => Not included in this POC