Add missing #includes to header files

- Multiple header files where missing #includes to other headers that
  where used in the header. Correct header was included in correct
  order in source files which caused everything to compile.
- Added missing #includes so header files correctly include all their
  dependencies and fixes problems with IDEs being unable to parse
  headers correctly due to missing symbols

Utilities/hash.h

@@ -1,5 +1,6 @@
 #pragma once
-#include <stdint.h>
+
+#include "Utilities/types.h"
 
 namespace rpcs3
 {
@@ -47,4 +48,4 @@ namespace rpcs3
 
 		return hash_struct_base<T, u8>(value);
 	}
-}
+}