X-In/1-Out Non-Mixing Extruder Config

Configs
12

I can no longer edit the original post, so here is an updated list of Klipper versions:

This configuration works with the following Klipper Version/Builds:
v0.10.0-312
v0.10.0-320
v0.10.0-333
v0.10.0-368
v0.10.0-377