implemented image reader and asset manager

imageReader.cpp

@@ -0,0 +1,22 @@
+#include "imageReader.h"
+
+#include "stb_image.h"
+
+using namespace std;
+
+namespace vb01{
+		ImageReader *imageReader = nullptr;
+
+		ImageReader* ImageReader::getSingleton(){
+				if(!imageReader)
+						imageReader = new ImageReader();
+
+				return imageReader;
+		}
+
+		ImageAsset* ImageReader::readImage(string path, bool flip){
+			stbi_set_flip_vertically_on_load(flip);
+			u8 *data = stbi_load(path.c_str(), nullptr, nullptr, nullptr, 0);
+			return new ImageAsset(path, data);
+		}
+}