Use of CMake Presets

[MattBolitho]

I was wondering if consideration had been given to the use of CMake Presets. They improve a few aspects of the CMake experience like editor integration and sharing prefab configurations which users can extend with their own custom setups. For instance, I think it could be useful for #1607, where it seems like MSVC specific configurations would be useful.

For some demonstration, I have a branch in my fork where they work to a basic extent with parity with the current configuration options from the Enzyme root CMake project. It needs some tidying, but hopefully it is illustrative enough of the general ideas.

[wsmoses]

I've never used it before, but go for it!