Remove direct include of Code/CaptureContext.h in almost all files

* This is a leftover from before the interface was hoisted out, and most
  windows were still calling directly to CaptureContext instead of via
  the public ICaptureContext interface

qrenderdoc/Windows/PythonShell.h

@@ -25,7 +25,6 @@
 #pragma once
 
 #include <QFrame>
-#include "Code/CaptureContext.h"
 
 class PythonContext;
 class ScintillaEdit;