Create a keyboard control interface

[nicolaibonde]

The task

Create an interface on the website interface that lets you get your keyboard inputs get captured.
Keyboard inputs should be forwarded to the controller.
The interface should also have the ability of touch, so you can control it more precisely.

Potential changes

• Currently the controller only gets inputs every second
  • Should this change when we are in a manual mode state?
  • Maybe we should just have a higher update frequency in generel?

Tasks to complete

• Virtual joystick
• Keyboard capture
• Manual mode protocol description
• Controller - Manual mode (Maybe its own task)