1.16.0 docs

[karthikeyann]

• Generated latest doxygen docs
• updated download links.
• update copyright years
• add newly added .cuh files (some files are excluded deliberately for some reason in old Doxyfile)
• remove old change log table and link to NVlabs/main/CHANGELOG.md
• Link to NVIDIA/cub/main/LICENSE.txt (also update year)
  - [ ] include more examples
• version number updates with Doxyfile PROJECT_NUMBER update and build.
• version number download URL by PROJECT_NUMBER automatic latest download URL dowload_cub.html → download_cub.dox
• fixed doxygen warnings

[karthikeyann]

Review once at https://karthikeyann.github.io/cub_nvlab/

[karthikeyann]

@brycelelbach @allisonvacanti

[alliepiper]

This looks great, thanks again for working on this! Adding @senior-zero for awareness.

Took a quick look around and didn't spot any issues -- images, etc are loading and recently added algorithms are included. We desperately need to update the perf graphs, but that's way outside of the scope of this update. I think this is good to merge.

Looks like I don't have merge permissions on this older repo. Let me check around but I'll get this updated ASAP.