[CGMZ] Shop Command Window - Version Beta R2

Hi all, today this plugin was updated to version BetaR2!
This version adds different parameters for the command name, icon, and background image for when it is selected or not selected. This allows you to change the command when the player selects it, for example if you want to display the icon only while not selected but show text when it is selected.
- Added on select parameters for name, icon, background image