ISSUE: Screen not updating XYZ when intiated from Gcode sender

[mine2209]

Description

XYZ do not register on the screen when the commands are sent from gcode sender

Steps to Reproduce

1. Connect via usb, (pronterface in my case)
2. move the XYZ using on PC buttons

Expected behavior:

Move XYZ on printer and register new location on printer screen

Actual behavior: [

Moves XYZ but the screen does not update location.

Additional Information

If you move from the screen it does then update the location and does not allow you to hit endstops.

This maybe related to similar behaviour happening with updating thermistor readings in same manner (open issue #17 )

[klack]

Probably will be fixed when #17 is fixed. Leaving it open as it is a different use case.