Rewrite

[TheIndra55]

This pull request merges the rewrite branch onto master. Menu Hook has been rewritten with more structured code, making it easier to extend the functionality in the future.

To do (not complete list)

• Free camera
• Draw options
• Fix terrain wireframe
• Remove intro
• Options
• Watermark/text during starting
• C++ operators
• Version info
• Update docs folder and readme
• Profile frame time

Bonus

• Next generation crash
• TRU Wireframe
• Plan drawing

Added

• The DirectX9 hook has been improved, using the game internals
• Reworked the instance viewer with easier UI and new features such as a draw groups view
• You can now view the event debug of all loaded units

Removed

• The support for the next-generation demo has been removed, might be added again if there's a demand
• The half done binoculars feature has been removed