remove pipeline/post.h and refs

src/pipeline/post.h

@@ -1,4 +0,0 @@
-#pragma once
-
-struct PostConfig {
-};

src/project.h

@@ -7,7 +7,6 @@
 #include <cpptoml.h>
 
 #include "shaders.h"
-#include "pipeline/post.h"
 
 namespace fs = std::experimental::filesystem;
 
@@ -16,8 +15,6 @@ public:
 	std::string name;
 
 	ShaderBundle::ProgramHandle* shader_p;
-
-	PostConfig postConfig;
 };
 
 class NullScene : public Scene {