Further development of the fellnr treadmill calibration

Last Updated on December 13, 2022 by pg@petergamma.org Exciting project based on instructions from Jonathan Savage (fellrnr.com), which is is relatively easy to do: High quality camera for Kinovea recording: https://www.aliexpress.com/item/32901716874.html?spm=a2g0o.cart.0.0.6c6d38dafjc6Ou&mp=1 Kinovea can be controlled from other applications https://www.kinovea.org/help/en/misc/copydata.html