Tygr MOD E3D V5 Felix extruder

This modifications for replacing a original HotEnd Felix for E3D HotEnd. (this mod resolve big problem with filement jam in PEEK on Felix HotEnds).

It is also possible to use E3D HotEnd designed for Bowden drive.

Benefit:
- base is reinforced,
- HotEnd AL heatsink is stay absolutely cold when print on 200°C

negative:
loose some print height

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NEW VERSION base and clamp V2. Base reinforced in the point for clamp nut and smaller hole for the