Write a guide for making a custom UI using the default dialogue views

[dogboydog]

From a user on discord:

"It would also be pretty cool to have a tutorial on how to build your own implementation of yarn spinner from scratch, using other tools like the dialogue box in this video (https://www.youtube.com/watch?v=1DRy5An_6DU). "

It would be nice to write a guide to the components you need when creating custom line view and options list UIs, even when the goal is to use the default LineView and OptionListView scripts, and then describe the steps to hook everything up in the inspector.

The referenced video also touches on world space dialogue, which would be a good demo/ sample to add.

[dogboydog]

https://docs.yarnspinner.dev/using-yarnspinner-with-godot/components/dialogue-views/custom-dialogue-views

This page has a lot of information on custom views, but isn't necessarily a full tutorial on making one from scratch