[UX/UI] Restore room creation functionality

[pmrukot]

Type
Feature

Description
Title

Motivation / use case
Demo purpose

[mrapacz]

Remember to make it as simple as possible - this time there should be no choice in the categories (should take all by default), the player only specifies the name.

[pmrukot]

For demo purpose I would go with the form we had before, when we release it we could strip it down to what you've mentioned.

[mrapacz]

Agreed, let's do it.