[CGMZ] Difficulty - Version 1.5.0

Hi all, today this plugin was updated to version 1.5.0!

This version adds the option to show the percentage change in the difficulty select scene, with optional text colors for easier or harder changes. For example, you can show 125% enemy stats as +25% in red, or it could show 75% enemy stats as -25% in green. See below gif for how it can look:

• Added option to display the percentage change in difficulty select scene