[Arm] Add Information Pop-up

[Quashnock]

Add Information Pop-up

It may be good for debuggers and mission control drivers to see rotational data being passed into the arm, so we can make a popup menu that shows this information.

Implementation

Here is a checklist summary of things to do for this issue:

• Add a popup that displays rotation data from the telemetry that can be minimized with a checkbox. Use the mock design below as a reference, but feel free to modify it as you see fit.
  

• As we are already working on the design of the Arm component, we can also change the colors to match the Color Changes issue Color Changes #75.

  In summary these are:
    - Change the component background to #262626
    - Remove the white border around the component
  

• Finally, I am getting an issue where the Arm component exits slightly out of frame and produces scrollbars to fit the remaining frame. I had a similar issue before with a 2x2 component and I think the fix was a CSS line specifying the width and height. If you need any help resolving this please let me know.
  

Thanks for reading! If you need any help or have any questions, please let me know!