Creality Filament Sensor with Guide

This design uses the original extruder mount as a base mount for a filament runout sensor, consisting of a creality z-stop switch. In my case the switch labeled with "2030". The author of the [original filament sensor](https://www.thingiverse.com/thing:3352422), which I use here, tested the design with an "1830".
For my switch I didn't need any screws to fix the board. Your mileage may vary.

I removed the cable guides, as i don't need them.

These are my first steps in CAD (Even if it is only a remix), so please be gentle.