[gpu] merge install_gpu_driver.sh from custom-images

[cjac]

* add is_debuntu to simplify common is_debian || is_ubuntu use case
* prepend clean to execute_with_retries to reduce maximum image size
* downloading assets to ram disk to reduce maximum image size
* added sync to key points of the script to allow accurate measurement
  of maximum disk usage
* moved initialization steps to new function prepare_to_install
* created exit_handler function which gets executed before script exits
* reduce log noise
* enable dkms certificate use anywhere in main function
* this version tested to work with secure boot enabled on all but debian10 and debian11 variants when launched with an image customized with [build-current-images.sh](https://github.com/cjac/custom-images/blob/test-dask-rapids-20241021/examples/secure-boot/build-current-images.sh)

[cjac]

/gcbrun

[cjac]

that machine type is way too small. n1-standard-8 is the correct size for this installer.

[cjac]

/gcbrun

[cjac]

Everything in the last one worked except for rocky9. for some reason, the installation of screen is causing the internet to break. I've added a retry for failed dnf install commands. I've also increased the timeout from 30m to 90m to make sure rocky9 has enough time to do the installation.

[cjac]

/gcbrun

[cjac]

/gcbrun