Added scaling operation in Matrix4f

shaders/frag.glsl

@@ -0,0 +1,10 @@
+#version 330 core
+out vec4 FragColor;
+
+in vec4 position;
+in vec4 Color;
+
+void main()
+{
+    FragColor = Color;
+}

shaders/vert.glsl

@@ -0,0 +1,12 @@
+#version 330 core
+layout (location = 0) in vec3 aPos;
+layout (location = 1) in vec3 aColor;
+
+out vec4 position;
+out vec4 Color;
+
+void main()
+{
+    gl_Position = vec4(aPos, 1.0);
+    Color = vec4(aColor, 1.0f);
+}