Add some pre-built wheels to make users easy to install pycuda without compiling

[wqh17101]

Right now,users need to build their own pycuda by themselves,how about addsome pre-built wheels to make users easy to install pycuda without compiling

[inducer]

I don't have the bandwidth to put those together, but if you (or anyone) would like to submit a PR that builds those wheels (say, using cibuildwheel), I might be open to merging and maintaining them.

[bmerry]

I think the tricky part will be that wheels built against a specific CUDA version don't always work with other CUDA versions. At a minimum it bakes in the SONAME for libcurand (e.g. my pycuda is linked against libcurand.so.10). cupy has a similar issue and creates separate installable packages for each CUDA version, and they've also been experimenting with a universal wheel metapackage that decides which real package to depend on at install time, although that has some wrinkles (basically, the packaging ecosystem expects dependencies to be static).