Amending naming convention

Removing some inconsistencies

source/HomeAssistantGroupMenuItem.mc

@@ -0,0 +1,52 @@
+//-----------------------------------------------------------------------------------
+//
+// Distributed under MIT Licence
+//   See https://github.com/house-of-abbey/GarminHomeAssistant/blob/main/LICENSE.
+//
+//-----------------------------------------------------------------------------------
+//
+// GarminHomeAssistant is a Garmin IQ application written in Monkey C and routinely
+// tested on a Venu 2 device. The source code is provided at:
+//            https://github.com/house-of-abbey/GarminHomeAssistant.
+//
+// P A Abbey & J D Abbey & Someone0nEarth, 31 October 2023
+//
+//
+// Description:
+//
+// Menu button with an icon that opens a sub-menu, i.e. group.
+//
+//-----------------------------------------------------------------------------------
+
+using Toybox.Lang;
+using Toybox.WatchUi;
+
+class HomeAssistantGroupMenuItem extends WatchUi.IconMenuItem {
+    private var mMenu as HomeAssistantView;
+
+    function initialize(
+        definition as Lang.Dictionary,
+        icon       as WatchUi.Drawable,
+        options    as {
+            :alignment as WatchUi.MenuItem.Alignment
+        } or Null) {
+
+        var label      = definition.get("name")   as Lang.String;
+        var identifier = definition.get("entity") as Lang.String;
+
+        WatchUi.IconMenuItem.initialize(
+            label,
+            null,
+            identifier,
+            icon,
+            options
+        );
+
+        mMenu = new HomeAssistantView(definition, null);
+    }
+
+    function getMenuView() as HomeAssistantView {
+        return mMenu;
+    }
+
+}