identity-pro: Show move action button for organization-units (blazor) #16694
Description
Resolves #16690
It seems no need to check if there is more than one organization unit to add the move action button.
Checklist
- I fully tested it as developer / designer and created unit / integration tests
- I documented it (or no need to document or I will create a separate documentation issue)
- I worked with the design team to get their idea for UI/UX design (or no need to design for this PR)
- I've assigned reviewer, related labels and set a milestone for this PR