gui - stitching: overwrite any axis refinement operations.

This methods allow us to make sure the value to be used for the stitching will be the one used in the preview.

close #1405

src/tomwer/gui/stitching/StitchingWindow.py

@@ -438,6 +438,11 @@ class _SingleAxisStitchingWindow(
         # update to force overwrite
         config["output"]["overwrite_results"] = True
 
+        # avoid any recalculation of the axis position. So the preview is accurate
+        config["output"]["axis_0_params"] = ""
+        config["output"]["axis_1_params"] = ""
+        config["output"]["axis_2_params"] = ""
+
         # clean current preview to notify some calculation is going on
         preview_plot = self._widget._mainWidget._previewPlot
         preview_plot._waitingOverlay.show()