Filament Guide for Flexible Filament

This is a re-mix of hesselhartman's "second filament guide for Jigsaw extruder" it will allow you to print flexible filament, and also good for stopping jams on open extruder designs like lawsy's solidoodle jigsaw replacement.

The re-mix adds a handle to the guide part, allowing easier positioning, and helping to put it in and take it out when needed and not needed...