* update documentation
add version number to documentation
rename .sphinx/.doxygen to sphinx/doxygen
enable htmlzip, pdf, epub formats when publishing on Read the Docs
* add noCI label for dependabot PRs
since RTD CI is separate from math lib CI
* update rocm-docs-core to v0.13.4
* update README with link to rocm.docs.amd.com
[ROCm/rccl commit: c3f47853bd]