[frontend] Add button for selecting relationships in knowledge graph

[stefan1anuby]

Proposed changes

Added a button to select/deselect relationships (children/parent/both) from or to selected nodes in a knowledge graph context.

2024-09-22.20-03-13.mp4

I'm not entirely sure about the icon choices and would appreciate feedback on UX/UI.

Related issues

part of #8378

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 66.21%. Comparing base (b29748b) to head (5d7da31).
Report is 96 commits behind head on release/6.4.0.

Additional details and impacted files

@@                Coverage Diff                @@
##           release/6.4.0    #8447      +/-   ##
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- Coverage          66.23%   66.21%   -0.02%     
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  Files                597      597              
  Lines              60300    60424     +124     
  Branches            6196     6204       +8     
=================================================
+ Hits               39939    40010      +71     
- Misses             20361    20414      +53     

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[Archidoit]

Thanks for your PR ! 👍
It's working well, I just added some comments for little code improvements.

[Archidoit]

Can you also add the translations for the tooltips you added ? ie:

• Select Child Relationships of Selected Nodes (From)
• Select Child Relationships of Selected Nodes (To)
• Deselect Relationships of Selected Nodes
• Select Relationships of Selected Nodes

[Archidoit]

Can you also place the new 'select relationships' button just right after the 'select all nodes' button?
In this place :

It's because the right part of the toolbar is for actions button (like editing or deleting nodes) whereas the left part is for selection actions.

[stefan1anuby]

Can you also add the translations for the tooltips you added ? ie:

• Select Child Relationships of Selected Nodes (From)
• Select Child Relationships of Selected Nodes (To)
• Deselect Relationships of Selected Nodes
• Select Relationships of Selected Nodes

I used Google Translate; I hope this is okay. Also, changed the button position as requested.

[Archidoit]

Thanks for the changes @stefan1anuby ! Your 2 last commits are not signed so I can't merge the PR... Can you sign them? Thanks

[stefan1anuby]

Thanks for the changes @stefan1anuby ! Your 2 last commits are not signed so I can't merge the PR... Can you sign them? Thanks

Done! Thank you for the guidance!