config: Update example configs to use rotation_distance

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

config/example-cartesian.cfg

@@ -11,7 +11,8 @@
 step_pin: ar54
 dir_pin: ar55
 enable_pin: !ar38
-step_distance: .0225
+microsteps: 16
+rotation_distance: 40
 endstop_pin: ^ar3
 position_endstop: 0
 position_max: 200
@@ -20,7 +21,8 @@ position_max: 200
 step_pin: ar60
 dir_pin: !ar61
 enable_pin: !ar56
-step_distance: .0225
+microsteps: 16
+rotation_distance: 40
 endstop_pin: ^ar14
 position_endstop: 0
 position_max: 200
@@ -29,7 +31,8 @@ position_max: 200
 step_pin: ar46
 dir_pin: ar48
 enable_pin: !ar62
-step_distance: .005
+microsteps: 16
+rotation_distance: 8
 endstop_pin: ^ar18
 position_endstop: 0.5
 position_max: 200
@@ -38,7 +41,8 @@ position_max: 200
 step_pin: ar26
 dir_pin: ar28
 enable_pin: !ar24
-step_distance: .004242
+microsteps: 16
+rotation_distance: 33.500
 nozzle_diameter: 0.500
 filament_diameter: 3.500
 heater_pin: ar10