Build on M1 MacBook Pro

[timduff35]

@vlarsson @petrhruby97 I am now able to compile and link on my laptop using AppleClang 14.

The minimal changes I needed seem to be

1. A few updates to the FLANN source, apparently related to a deprecated random_shuffle
2. Updating CMakeLists to handle march=native.
3. Needed to add #include <vector> to a few files in the radial_quadrifocal submodule, plus a link to my fork here.

I presume not all of this should be merged. But it will help me remember how to compile, so I'll mark it as a draft for now.

[vlarsson]

Thanks for looking into it! I will see if I can set it up to compile on my M1.

Did you figure out what the issue was linking with boost?

[timduff35]

No idea, unfortunately. Those errors remain if instead try compiling with gcc/g++ 13.