Hemera Wire Manager

Wire management for E3D Hemera extruder.

I wanted to keep the wires going to the hotend tucked up tight against the motor of the Hemera, they were rubbing against the leadscrews on occasion. No danger of snagging, but better to be safe.

Update Nov 21, 2020: Thickened the 'straps' for the zip ties, previous version seemed easy to break with too much tension