Lite-Mapper - v1.1.0

Massive patch

It turns out there was a rather prominent bug I had never noticed in the BeatMap JSON handler that duplicated elements if they were included in the input difficulty. This completely slipped testing for a long time.
So yeah, that's fixed now.

A quick rundown of all the changes in this update:

• Added recursive equality function.
• Fixed BeatMap data being duplicated from input difficulty.
• Fixed file change detection for info files.
• Improved empty object detection for gameplay objects.
• Added BeatMap v3.3.0 features to map objects.
• Added this. to the name property on Bookmark objects (it was using the global name variable before this).