Multiroom Setup and advanced light options and more! (v0.3.0)

We've just released **v0.3.0**, here are the changes:

- The menu does no longer follow the movement of the left hand, making it easier to use.

- Configuration of multiple rooms is now possible, this will be later expanded with automations.

- Room editing has been improved, rooms can now be realigned.

- The save system has been reworked, you'll have to reenter the url and token again.

- The light entity now supports a color and mode picker.

In case you encounter any issues, please report them here or on GitHub.

Additionally, I will release a few new tutorials the following days going over room setup and realignment.

https://github.com/Nitwel/Immersive-Home/releases/tag/v0.3.0