Please add/port import/export room from UTMTCE

[Aness6040]

Which component should be improved?

Other

Describe your feature suggestion in more detail

It would be cool to add this feature for example if you don't want to redo a level from scratch

[colinator27]

This will probably be pretty simple to do with the project system I'm currently working on, which already has the ability to import/export rooms to JSON files.

[Aness6040]

If you started working on it can i test it? ( i don't wanna use utmtce to add rooms on my pizza tower mod)