Features
- add Diglett (#40)
- add Dugtrio (#41)
- add Meowth (#42)
- add Persian (#43)
- add Psyduck (#44)
- add Golduck (#45)
- add Mankey (#46)
- add Primeape (#47)
- add Growlithe (#48)
- add Arcanine (#49)
- add Poliwag (#50)
- add Poliwhirl (#51)
- add Poliwrath (#52)
- add Abra (#53)
- add Kadabra (#54)
- add Alakazam (#55)
- add Machop (#56)
- add Machoke (#57)
- add Machamp (#58)