Cleaned prefab parser a lot

src/dawntools/prefabtool/PrefabChildParser.hpp

@@ -4,7 +4,27 @@
 // https://opensource.org/licenses/MIT
 
 #pragma once
-#include "PrefabParser.hpp"
+#include "PrefabComponentParser.hpp"
 
 namespace Dawn {
-}
+  struct PrefabChild {
+    struct PrefabRegistry *registry;
+    std::string ref;
+    std::string position;
+    std::string scale;
+    std::vector<struct PrefabComponent> components;
+    std::vector<struct PrefabChild> children;
+  };
+
+  class PrefabChildParser : public XmlParser<struct PrefabChild> {
+    protected:
+      std::vector<std::string> getRequiredAttributes() override;
+      std::map<std::string, std::string> getOptionalAttributes() override;
+      int32_t onParse(
+        Xml *node,
+        std::map<std::string, std::string> values,
+        struct PrefabChild *out,
+        std::string *error
+      ) override;
+  };
+}