Added push descriptors example

data/shaders/pushdescriptors/cube.frag

@@ -0,0 +1,14 @@
+#version 450
+
+layout (set = 0, binding = 2) uniform sampler2D samplerColorMap;
+
+layout (location = 0) in vec3 inNormal;
+layout (location = 1) in vec3 inColor;
+layout (location = 2) in vec2 inUV;
+
+layout (location = 0) out vec4 outFragColor;
+
+void main() 
+{
+	outFragColor = texture(samplerColorMap, inUV) * vec4(inColor, 1.0);
+}