Cover GDM module with tests, added FilesLabelerFactory, renamed GdmBuilder

scripts/utils/remove_properties.py

@@ -10,10 +10,10 @@ def remove_properties(file, *args):
     with open(file, "r") as read_file:
         content = read_file.read()
 
-        for line in content.splitlines():
+        for i, line in enumerate(content.splitlines()):
             if not any(prop in line for prop in args):
                 new_content += line + "\n"
-            elif "}" in line:
+            elif "}" in line and not "{" in line:
                 new_content += "}\n"
 
     with open(file, "w") as write_file: