pixelMaker is a datapack that adds some function commands to make LED cushion displays significantly easier to build, enjoy!
All possible colors (spawned with /function pixelmaker:colortest)
armor stands that were named, all colors can be gotten with /function pixelmaker:colorstands
Can be done with /function pixelmaker:transform_all or /function pixelmaker:[color transform] for each color
Transformed only 1 color of stand