Add option to show both percent and x/y in unit frames

Changed the textStyle option to be two booleans with ungrouped checkboxes so that you can choose to display no text on the unit frames, percent, x/y or both.
Should these be bValue and bPercent, to be consistent with the rest of the code? We run conditionals against them, which is where we would see any benefit.

Not doing type prefix is totally fine, we should just take that into consideration for the rest of the addons, when considering consistency.