Spline Graph Usage

Run with: bazel run spline_graph -c opt "YOUR SCREEN SIZE"

On Start Place down first 6 points
Then you go into editing mode, where you can drag your points around
Then to create another spline, press p and the first three points will be autogenerated

To export type in your file in the top right textfield ex.test.json
It will be exported to spline_jsons/YOURFILE

Notes:
If importing gi, gi requires #!/usr/bin/python3 be at the top of the file

This was built on top of BaseWindow

Known Bugs:
libspline throws errors about viable friction limits and viable voltage limits not overlapping
bazel run lib_spline_test -c opt
John commented those lines out

Upon closing, reopens window
