NC4T Mini-Mod: Max Motor Unlocks Fitness

I always found it stupid that the Fitness skill doesn't unlock when Sim Children have mastered their Motor skill. Since I recently included this feature in my Pickpocketing Mod, I thought I might as well make it a standalone version too. 

As the title says, this small Mini-Mod enables Children to acquire the Fitness skill once they have mastered their Motor skill.

Do NOT use this Mini-Mod together with my Pickpocketing Mod!