[backend/frontend] Add fintel to StixDomainObject (#10962)

[delemaf]

Proposed changes

• Move fintelTemplate from Container to StixDomainObject:
• Allowed entities (customization and content) :

• Threat actors
• Threat actors individual
• Threat actors group
• Intrusion set
• Campaign
• Malware
• Vulnerability
• Incident

Related issues

• [Fintel]: Expand Fintel feature to other entity types #10962

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

❌ Patch coverage is 21.42857% with 33 lines in your changes missing coverage. Please review.
✅ Project coverage is 30.65%. Comparing base (d0f03d0) to head (cbe8dd1).

Files with missing lines	Patch %	Lines
...orm/opencti-graphql/src/domain/stixDomainObject.js	13.88%	31 Missing ⚠️
...common/stix_core_objects/StixCoreObjectContent.jsx	0.00%	2 Missing ⚠️

Additional details and impacted files

@@                 Coverage Diff                  @@
##           release/current   #13825       +/-   ##
====================================================
+ Coverage             2.46%   30.65%   +28.18%     
====================================================
  Files                 2118     2906      +788     
  Lines               109272   192009    +82737     
  Branches             29799    39089     +9290     
====================================================
+ Hits                  2698    58853    +56155     
- Misses              106574   133156    +26582     

Flag	Coverage Δ
opencti	30.65% <21.42%> (+28.18%)	⬆️
opencti-front	2.46% <0.00%> (-0.01%)	⬇️
opencti-graphql	67.87% <22.50%> (?)

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