Input shaping now in Marlin

[thmjpr]

For those on the bleeding edge, of Marlin, experimental input shaping has been added:
https://github.com/MarlinFirmware/Marlin/commit/a460b01c876ff39901fe55a4b66b2c62737ef46c

If you have an issue with ringing in your print, and want to print faster, might be worth looking at.
Its a manual calibration process, so you print a test piece, and measure the X and Y resonant frequencies on the print, then enter those in the config. AFAIK.

https://www.klipper3d.org/Resonance_Compensation.html

Personally I just print a bit slower, but I also don't use a bed slinger.