Revert "Base content"
This reverts commit 70bf62bf00430c1ba96ed8379960327f5b3fc432.
Revert "Move citizen stuff"
This reverts commit b60c9e4048ab88c1d1d362b03936b5dac862e319.
Revert "Move addons/rust/content*/* into addons/rust/"
This reverts commit d7393c812263e4c84a459e22b864bc9782c43033.
Revert "Move core_src/* into core"
This reverts commit 11d080312c8cbfb7d232b6628eae73a66b4788da.