Add support for Item sub-types, like Conflagration and invisibility potions

[ProFF7]

There is a big problem with the "new" ML potions



as you can see, Conflagration potion, and Invisibility potions, have separate IDs in the Counters.

but razor recognizes both as "Black Potion" when using them in a macro!

so you cant use both of them at the same time! if you press the "use black potion" or "use nightsight potion", you will use Conflagration or Invisibility randomly!
same goes for restocking, its annoying as hell!

please add support for them in Razor!

Same problem applies with many other items, so maybe the solution could be adding a further option like "Change to SUB-type" that would be more specific than "Change to type"