manual_stepper: Add basic status. (#6527)

Adding position and enabled in manual_stepper status. Enabled is already available through stepper_enable object. But this makes it more straightforward to access it.

Signed-off-by: Viesturs Zarins <viesturz@gmail.com>

klippy/extras/manual_stepper.py

@@ -104,6 +104,11 @@ class ManualStepper:
             self.do_move(movepos, speed, accel, sync)
         elif gcmd.get_int('SYNC', 0):
             self.sync_print_time()
+
+    def get_status(self, eventtime):
+        return {'position': self.rail.get_commanded_position(),
+                'enabled': self.steppers[0].is_motor_enabled()}
+
     # Toolhead wrappers to support homing
     def flush_step_generation(self):
         self.sync_print_time()