remove parent api, change Type handling and some setup reordering

unsure if the extensions is even going to get used

freecad/kiconnect/bases/BaseObject.py

@@ -1,23 +1,18 @@
 class BaseObject:
-    def __init__(self, parent, feature):
-        print(self)
-        self.parent = parent
+    TYPE = None
+
+    def __init__(self, feature):
+        print(self.__class__)
         self.feature = feature
 
         feature.Proxy = self
 
-        self.Type = ''
+        self.setup_properties(feature)
+        self.setup_extensions(feature)
 
-        if hasattr(parent.__class__, 'TYPE'):
-            self.Type = parent.__class__.TYPE
-
-        self.setup_properties()
-        self.setup_extensions()
+        feature.Type = self.TYPE
 
     def execute(self, feature):
-        print('execute', feature.Label, self.Type)
-
-    def setup_properties(self):
         pass
 
     def setup_extensions(self):
@@ -31,5 +26,13 @@ class BaseObject:
     def onChanged(self, feature, prop):
         pass
 
+    def setup_extensions(self, feature):
+        if hasattr(self, 'EXTENSIONS'):
+            for ext in self.EXTENSIONS:
+                self.feature.addExtension(ext)
+
+    def setup_properties(self, feature):
+        feature.addProperty('App::PropertyString', 'Type', 'KiConnect', 'Internatl KiConnect Type', read_only=True, hidden=True)
+
     def __getstate__(self):
         return None