[fix_axis_visibility] GUI: fix axis visibility property ()

Merging branch 'fix_axis_visibility'  into 'main'.

See merge request !1031

GUI/Model/Device/AxesItems.cpp

@@ -89,7 +89,7 @@ std::unique_ptr<IAxis> BasicAxisItem::createAxis(double scale) const
 
 bool BasicAxisItem::isVisible() const
 {
-    return getItemValue(P_MIN_DEG).toBool();
+    return getItemValue(P_IS_VISIBLE).toBool();
 }
 
 void BasicAxisItem::setVisibilityValue(bool b)