Coordinated Command Blocks

# Coordinated Command Blocks Adds a button to convert between Relative and Absolute coordinates in Command Blocks for instance a command block at 10, 10, 10 with `setblock ~1 ~2 ~3 stone` would convert into `setblock 11 12 13 stone`, then clicking it again would turn the coords back into `~1 ~2 ~3` coordinate conversions are always relative to the position of the command block, so it may have unintended consequences when doing `execute positioned` or `execute at`, likewise parameters for the `particle` command might be interpreted as coordinates (as well as anything else "coordinatey" like text in nbt data might be)