PHP implementation of Minecraft Server

IN PROGRESS:

Create a PHP implementation of the Minecraft server for better integration with Doctrine e.t.c. Planned to replace the nodejs version currently used and a prebuilt version will no longer need nodejs to run. 

Related: 
- Implement the migrations in Doctrine to replace the sequelize ones
- Move some of the non-dev (like cache/migrations/configure) commands out of grunt and into the app console