Target based gyro UI needs roll input indicator in space

The target based gyro UI needs a roll input indicator in space. The circle+dot give us feedback on the pitch+yaw, but there is nothing to give us feedback for current input for roll.

I created a few mockups using paint to illustrate what I think would work without being too intrusive:

• Current angle: A double short-line atop the circle.
• 7 angle guides at 45°
• Both the angle guides and the double line should rotate while in Natural Gravity along with the "brackets" that rotate as well.
• The roll input indicator is a circle that fills up like a loading screen circle
• The input indicator grows accordingly to the input given by Q or E
• As the ship rotates into the expected position, the input indicator should shrink
• Example: if my ship is lodged in an asteroid, unable to rotate, and I hold Q, the input indicator should start filling counter-clockwise. Holding E would empty the circle, until it would reach 0, then begin filling clockwise

This image's input indicator is showing a 135° clockwise input.

This image is showing a 450° counter-clockwise input

Why: I usually rotate my drilling ships slowly, in order to bore clean tunnels. On more than one occasion I blew up from over-input while rotating.