Display and manage related supplier and customer parts in PartsView

[rogocof]

As a user with role (user, admin, supervisor)

I want to visualize all supplier or customer parts associated with a selected part in the parts view easily with one click

so that I can analyze and manage the relationships effectively.

Hints / Details

Acceptance Criteria

• 5 Child parts are show when the user "enlarges" a row
• further 5 child parts can be shown on request

Out of Scope

• ...

[rogocof]

to be postponed @max-wies-cofinity @mkanal