Started Shell for MC Item database

- Implemented checks for server list (might have failed)
- Implemented rename of server and deleting servers from list
- Started on Mc Item
- Implemented a Object class for MCItems
- Implemented ability to pull from php script in the webserver
- (Backend) Coded php script to pull data from the MySQL database and
display it in a JSON format
- Tried and failed to display data onto an activity
- Added a button to link to said failed activity in the main activity
- Bug Fixes