Type-level display rotation

[bugadani]

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PR description

The removed code from #125, based on top of #125, hence the pile of commits.

[bugadani]

Closing this, basically with the same reasoning as here

While I still think this PR was a nice enough solution, this was done for performance only. If anybody needs extra performance, they are allowed to roll their own GraphicsMode, so I believe the added complexity hurts maintainability more here.