Instructions Controller + Limit FPS

• Plane Discovery Controller has been replaced by InstructionsController:
  • Multiple instructions type:
    • Plane discovery animated hand motion view
    • Augmented images fit to scan
    • Custom: add your own instruction
  • Enable or disable completely or by type
  • Visible or hided completely or by type (you should not use it for plane detection since it's handled internaly)
  • Less memory consumption
• Limit the update process by an upper fps bound:
  • The upper bound is set by the used camera config. This value can in theory also be set by the user
  • Three different factor values are available
    • FULL  (1)
    • HALF  (2)
    • THIRD (3)