Ender 3 Direct Extrusion with Vertical Shift

This is just a remix to add a couple of features. I found the original part a little tough to get the extruder into place because of the stock extruder's cable clips. This makes the part taller and lets you mount the parts higher up with 3 screws, then slowly move them down as you tighten the PTFE connector.

This is useful if you change your tubing or ends a lot, but may not be needed otherwise.

I also added a place to zip tie the hotend/fans cable bundle. I may adjust that to angle it mo