Godot 4.x

[BaconEggsRL]

This PR begins the process of adding a Godot 4.0-compatible version of the project.
(Still a work in progress. Syntax is updated and project will run, but does not display data properly yet.)

Syntax changes
https://docs.godotengine.org/en/stable/tutorials/migrating/upgrading_to_godot_4.html

Changes to Tween
https://docs.godotengine.org/en/stable/classes/class_tween.html

Update:
Line charts mostly working now except for negative values. Some animations / tweens are still buggy, disabling for now.

Update 2:
Line and pie charts mostly working. Tweens are still disabled.

[xsellier]

Hey,

Thanks for the work, not sure we need to commit de .godot directory tho.

[BaconEggsRL]

Hey,

Thanks for the work, not sure we need to commit de .godot directory tho.

Thanks! Removed .godot files
Finished up animations today. I think everything mostly works now. Feel free to try it out!
This was a fun exercise in converting the code. Hopefully some can find it useful

[xsellier]

Thanks for the work. Do you mind squashing those commits into a single one please ?

[BaconEggsRL]

Thanks for the work. Do you mind squashing those commits into a single one please ?

Took a bit but I think I figured that out 👯
Wasn't sure if I should have made a 4.x branch or not -- everything is on master.

[amanullahmenjli]

is there anything blocking this from being merged?