Touch Mi: Add magnet Y position

[kakou-fr]

Requirements

• Filling out this template is required. Pull Requests without a clear description may be closed at the maintainers' discretion.

also correct a bug in motion.cpp :
do_blocking_move_to(current_position[Y_AXIS], ry, current_position[Z_AXIS], fr_mm_s);
Y_AXIS => X_AXIS

Description

This patch allow to specify an Y position for the touch mi magnet.

Benefits

On Core-XY the magnet used to unlock the pin of a touch mi could be at an specific XY position and not only X. This patch allow to define a X, Y or XY position for the magnet.

[SrGeek]

How do I implement feature in Marlin. My touch mi probe is at the end of the Y axis.

[thinkyhead]

@SrGeek —
This Issue Queue is for Marlin bug reports and development-related issues, and we prefer not to handle user-support questions here. (As noted on this page.) For best results getting help with configuration and troubleshooting, please use the following resources:

• MarlinFW.org Marlin Documentation
• RepRap.org Marlin Forum
• Tom's 3D Forums
• Facebook Group "Marlin Firmware"
• Facebook Group "Marlin Firmware for 3D Printers"
• Marlin Configuration on YouTube
• Marlin Discord server. Join link: https://discord.gg/n5NJ59y