Added enter and scape as configurable keys
Issue Number:

Description:
    New features:

Benchmarks:
    Developed with the following benchmarks:

Todo:
  Extend configurable keys to gamepads, save it to config archive
  Change interface for read buttons pressed to support gamepads, still a lot of work left
Issue Number:

Description:
    New features:

Benchmarks:
    Developed with the following benchmarks:

Todo:
  Implement gamepads in gameconfig, implement configurable key for Pause