Fix bug where material profile data was not purged since a profile module didn't exist. See #1588.

src/blenderbim/blenderbim/bim/__init__.py

@@ -32,6 +32,7 @@ if bpy is not None:
         "system": None,
         "structural": None,
         "boundary": None,
+        "profile": None,
         "material": None,
         "style": None,
         "layer": None,

src/blenderbim/blenderbim/bim/module/profile/__init__.py

@@ -0,0 +1,9 @@
+classes = ()
+
+
+def register():
+    pass
+
+
+def unregister():
+    pass