Automatically swaps to Felslate for chosen gem chip colors

The button can be bound by creating a macro with the following

/click gch\_button

Display UI with

/gch

Button only works while UI is visible.

The Reset Ore is the ore to use on the prospect after receiving a gem and the next color is unknown.

Supports English and Russian localization.

Russian translation thanks to Happysweet!

To see it in action take a look at Elvinelol's Legion prospecting guide: https://youtu.be/wOx2Is1Ei3k