SNAP! Object Notation

Someone probably already did this, but I figured it would be more fun to make this myself anyways.

V0.1 - 24/1/6 - Initial start of S!ON.
- Added basic JSON esce blocks.

V0.1.1 - 24/1/6 - Added new "apply math to all numbers" block!
- Added extra edge case to set key block.
- Bugfix in "value of key" block.