Travel Command is never skipped due to float precision

[omdathetkan]

Currently travel commands are skipped as follows:

if command.x == x and command_y == y:
    continue  # Travel move wouldn't have any effect.

However due to rounding and precision this does not work as expected as you can see from this generated gcode snippet:

G1 X71.495625 Y41.394862 E0.125294
G1 X71.245918 Y42.362580 E0.136261
G0 F1500 E-6.363739 Z2.200000 (RETRACT)
G0 X71.245900 Y42.363000 F6000.000000
G0 F1500 E0.136261 Z0.200000 (UN-RETRACT)
G1 Y51.863000 F1200.000000 E0.240502

Current:

Intended:

[Ghostkeeper]

This is fixed by your pull request. Thank you so much!