structure conversions implemented, had to update makefile, gitignore etc.

src/message/ske_messages.py

@@ -44,7 +44,7 @@ class SkeCollocation:
     def __init__(self, data):
         self.word = data.word
         self.frequency = data.count
-        self.structure_name = data.gramrel 
+        self.structure_name = convert_structure(data.gramrel)
         
         self.other = {"score": data.score, "cm": data.cm}