Add png reader

test/image/TestPngReader.cpp

@@ -0,0 +1,15 @@
+#include "PngReader.h"
+
+#include "Image.h"
+#include <iostream>
+
+int main()
+{
+    const auto path = "/home/jmsgrogan/code/MediaTool-build/bin/test.png";
+
+    PngReader reader;
+    reader.setPath(path);
+    auto image = reader.read();
+
+    return 0;
+}