Add a versatile character sheet for Pokemon Tabletop United

PanoramicPanda has already created a character sheet for Pokemon characters in this game. He believes that's enough for his games, and would prefer that I not include trainer character sheet support in his folder. Therefore, I've created a new folder with my own branch a character sheet for Pokemon Tabletop United. This sheet is organized differently, and supports tracking either a Pokemon or a Trainer character.

In my opinion as a Game Master, it is useful to have a character sheet for all the various types of creatures that may appear in battle. This character sheet is able to do so!

(At the same time, this is also a buzzer-beater entry for the contest. Woo!)