HUGE refactor, creating lots of modules, no code changes though!

src/match.py

@@ -0,0 +1,20 @@
+class StructureMatch:
+    def __init__(self, match_id, structure):
+        self.match_id = match_id
+        self.structure = structure
+
+        self.matches = []
+        self.representations = {}
+
+    def distinct_forms(self):
+        dm = set()
+        keys = list(self.matches[0].keys())
+        for words in self.matches:
+            dm.add(" ".join(words[k].text for k in keys))
+        return len(dm)
+
+    def append(self, match):
+        self.matches.append(match)
+
+    def __len__(self):
+        return len(self.matches)