WIP - Broken Compile : Added pragma once and includes to all files + Parser fixes, and String improvements

Adding the pragma once and includes the files broke compilation, still diagnosing why.

- Some string functions were moved to the cpp, still need to do some more evaluation of it and the containers...
- Added support for forceinline and neverinline to parsing (untested)
- Added support for specifiers in operator cast such as explicit, inline/forceinline/neverinline, etc.
    - Before it only support const.
    - Still need to support volatile.
- Forceinline was not supported at all for tokenization, fixed that.

project/dependencies/debug.hpp

@@ -1,3 +1,6 @@
+#pragma once
+#include "basic_types.hpp"
+
 #pragma region Debug
 
 #if defined( _MSC_VER )
@@ -56,4 +59,3 @@ void process_exit( u32 code );
 #endif
 
 #pragma endregion Debug
-