Need to be able to delete Forge Organisations

[AndrewLest]

Use Case

This request came from a customer.
There is a disconnect between accepted characters and case for org names on the Forge and the Perforce CRM backend.
The issue here was caused by using underscores in the name, hence a new org was created.
The customer now wants to delete the old one to avoid confusion.

Describe the Solution You Would Like

The organisation admin has the ability to delete an organisation or request its deletion.

Describe Alternatives You've Considered

Creating new orgs is fine for an immediate workaround, but multiple orgs will create confusion at some point.
Company mergers are an obvious use case.

Additional Context

None.