FEM: migrate gui, move to gui utils

src/Mod/Fem/CMakeLists.txt

@@ -272,7 +272,6 @@ SET(FemTools_SRCS
     femtools/geomtools.py
     femtools/membertools.py
     femtools/migrate_app.py
-    femtools/migrate_gui.py
     femtools/tokrules.py
 )
 
@@ -374,6 +373,7 @@ SET(FemGuiTests_SRCS
 
 SET(FemGuiUtils_SRCS
     femguiutils/__init__.py
+    femguiutils/migrate_gui.py
     femguiutils/selection_widgets.py
 )
 

src/Mod/Fem/InitGui.py

@@ -47,7 +47,7 @@ import FreeCADGui
 from FreeCADGui import Workbench
 
 # needed imports
-from femtools.migrate_gui import FemMigrateGui
+from femguiutils.migrate_gui import FemMigrateGui
 
 
 if sys.version_info.major >= 3:

src/Mod/Fem/femtest/app/test_common.py

@@ -125,7 +125,7 @@ class TestFemCommon(unittest.TestCase):
             # migrate modules do not import on Python 2
             if (
                 mod == "femtools.migrate_app"
-                or mod == "femtools.migrate_gui"
+                or mod == "femguiutils.migrate_gui"
             ) and sys.version_info.major < 3:
                 continue