Bondtech/Clone Wanhao D6 Mounting Bracket

Remix of the [Bondtech D6 mounting bracket](https://www.thingiverse.com/thing:3210493) with a a filament guide. Works great for the [Dual Drive Extruder on AliExpress](https://www.aliexpress.com/item/trianglelab-Bowden-Extruder-BMG-extruder-Cloned-Btech-Dual-Drive-Extruder-for-3d-printer-High-performance-for/32917029058.html) which is a BondTech clone.