Add more Pokémon information (Closes #35)

Includes:
-Species Name
-Height and Weight
-Capture Rate
-Base Egg Steps to Hatch
-Gender Ratio
-Base Happiness
-Egg Group
-Dex Entries
-EVs the Pokemon gives after battle

All data based on Veekun Pokedex: https://github.com/veekun/pokedex
Merge pull request #37 from r15ch13/new-information

Add more Pokémon information (Closes #35)