reworked JLoader as JSON_Loader, will require rework of rest of obj model

src/loaders/JSON_Loader.h

@@ -0,0 +1,31 @@
+//
+// Created by phanes on 4/22/17.
+//
+
+#ifndef FTESTS_JLOADER_H
+#define FTESTS_JLOADER_H
+#include "../json/json.h"
+#include <iostream>
+#include <fstream>
+#include <cstdlib>
+
+
+class JSON_Loader
+{
+private:
+    Json::Value json_root;
+public:
+    // constructor
+    JSON_Loader();
+
+    // load from json file
+    int load_json_file( std::string filename, bool verbose );
+
+    // load from std::string json
+    int load_json_string( std::string input, bool verbose );
+
+    // return as a JSONCPP serialized object
+    Json::Value as_serialized();
+    std::string as_string();
+};
+#endif //FTESTS_JLOADER_H