[CGMZ] Scene Backgrounds - Version Alpha R4

Hi all, today this plugin was updated to version AlphaR4!

This update adds a way to change the scene background on the fly. The normal way of defining a scene background on scene load still should function as normal, but now plugins or custom JS can call a function to change the current background. This is planned to be used across a few [CGMZ] plugins such as the Encyclopedia to allow for more options for scene backgrounds that can change mid-scene.

Documentation has been added on the one line of JS required to change the scene background in case you want to do this in your own custom JS, such as in a plugin parameter somewhere or your own plugins.

• Added background presets
• Added ability to swap background to a preset mid-scene