Allow to override menu visibility settings with control key

gui/builtinContextMenus/moduleFill.py

@@ -2,20 +2,16 @@ import gui.fitCommands as cmd
 import gui.mainFrame
 from gui.contextMenu import ContextMenuSingle
 from service.fit import Fit
-from service.settings import ContextMenuSettings
 
 
 class FillWithModule(ContextMenuSingle):
 
+    visibilitySetting = 'moduleFill'
+
     def __init__(self):
         self.mainFrame = gui.mainFrame.MainFrame.getInstance()
-        self.settings = ContextMenuSettings.getInstance()
 
     def display(self, callingWindow, srcContext, mainItem):
-
-        if not self.settings.get('moduleFill'):
-            return False
-
         if mainItem is None or getattr(mainItem, 'isEmpty', False):
             return False