chore: update KiCad dates

chore: update KiCad dates

fix: update to kicad 9.0

chore: update images in readme

chore: update board images

chore(main): release rp24-usb-tester 0.3.1 (#14) * chore(main): release rp24-usb-tester 0.3.1 * chore: update KiCad revisions --------- Co-authored-by: mikesmitty

chore: don't generate images for panelized boards

chore: update KiCad dates

chore: update KiCad dates

chore: update KiCad dates