Add model and include files for Ankit's Skeletal Animation tutorial.

includes/learnopengl/animdata.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include <glm/glm.hpp>
+
+struct BoneInfo
+{
+	/*
+		For uniquely indentifying the bone and
+		for indexing bone transformation in shaders
+	*/
+	int id;
+	/*
+		map from bone name to offset matrix.
+		offset matrix transforms bone from bone space to local space
+	*/
+	glm::mat4 offset;
+
+};
+#pragma once