Update Figura Model Format to 0.1.2

[KitCat962]

Updates the plugin to 0.1.2 making the following changes:

• Changed the style of about.md
• fixed an error related to updateProjectUV
• Removed the ability to have groups with the same name as it broke duplicating an animation
• Removed "Render Order" as Figura ignores the property
• Added an action to get the scripting path to a ModelPart
• Added an action to bake Inverse Kinematics to raw rotation keyframes
• reorganized the plugin code to hopefully be more readable in the future

Is it normal to add changes directly to a fork of this repo?
I've been making changes in a separate repo and only updating the fork when I increment the version/make a pull request.
However, I've noticed many other prs directly committing to a fork of this repo.

Should I continue making changes in a separate repo and only modifying the fork when pull requesting, or should I be making all of my changes in a fork of this repo and keeping all the commit history? Or does it not matter?

[KitCat962]

Just had a single feature idea (1fa0d7f) that I wanted to implement before merge. Ready to merge anytime