Update library with part name for SIM900
Make GSM board fit into 1.3x2" board.

- Removes need for separate Card Adapter board
- GSM module now has integrated SIM Card holder
Cleanup old designs into subfolder
Remove unnecessary card adapter module
Merge branch 'dev' of github.com:WellDone/MoMo-Firmware into dev
Finish adding all part descriptions and packages
Remove old designs to reduce clutter
Merge pull request #45 from timburke/dev

Combine GSM Module and Card Adapter