Rework the screen to select relationship

[SamuelHassine]

Use case

Rework the screen to select relationship:

[SamuelHassine]

This screen need a refinement according to new UI standards, especially the "Create relationship line" which should be outlined / beautifiul. Also introduce a separator between lines.

[nino-filigran]

@SamuelHassine where is this screen? I cannot find this UI anymore.

[Jipegien]

@nino-filigran when in a graph or in a view of an entity, when you try and create a relationship between 2 entities that have already a relationship of this type.