[frontend] Entity type filter value selection in 'Add entities' panel (#7539)

[Archidoit]

Proposed changes

• In 'Add entities' panel, entity type filter should only display the possible values

Related issues

https://github.com/OpenCTI-Platform/opencti/issues/7539

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 64.68%. Comparing base (d3a85de) to head (3808e41). Report is 3 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #9084 +/- ## ======================================= Coverage 64.68% 64.68% ======================================= Files 620 620 Lines 59208 59208 Branches 6520 6523 +3 ======================================= Hits 38301 38301 Misses 20907 20907 ```

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