First pass at prefab tool (done)

src/dawntools/prefabtool/PrefabTool.hpp

@@ -11,10 +11,14 @@
 #include <regex>
 
 namespace Dawn {
+  enum PrefabcComponentParserRulesetType {
+    STRIN
+  };
+
   struct PrefabComponentParserRuleset {
     std::string name;
     std::string include;
-    std::map<std::string, std::function<std::string(std::string)>> optional;
+    std::map<std::string, std::string> optional;
   };
 
   struct PrefabRegistry {