Z-Sensor Bracket for Behind Front Fan

TL;DR: 12mm and 18mm Sensor brackets which fits between the blower fan and extruder housing.

18mm: X offset = -20, Y offset = -57, BACK_PROBE_BED_POSITION = 163
12mm: X offset = -17, Y offset = -56, BACK_PROBE_BED_POSITION = 164

Update:
As requested, I have added a 12mm version. I don't own a 12mm sensor to try it with, but it should work (if you try it, please let me know in the comments whether it worked). The offsets for the 12mm version are: -17, -56 (x, y) and you'll be able to set