Fix setDeepProperty that should initialize with empty dict

Author: StefansArya

Blackprint/Utils.py

@@ -11,7 +11,7 @@ def setDeepProperty(obj, path, value = None):
 		last = path.pop()
 		for key in path:
 			if(key not in obj):
-				obj[key] = []
+				obj[key] = {}
 
 			obj = obj[key]