Kobold Slayers v1.1

Changelog

• Added cooldowns on Catherine's abilities
• Added UI improvements, like tooltips with ability descriptions and cooldown indicators
• Added a new secret unit that can help our adventurers on their quest. Finding a way to summon him won't be obvious, but they say that in difficult situations novice wizards can access even the spells of the fourth circle. (unfortunately, this new unit doesn't have a portrait yet, due to the circumstances that shall remain undisclosed)