Bump R versions in biology hub
Bump R versions in biology hub

- Bumps to R 4.1
- Bumps to latest RStudio
- Bumps to latest R Kernel

Ref https://github.com/berkeley-dsep-infra/datahub/issues/2945

berkeley-dsep-infra/datahub,berkeley-dsep-infra/datahub,berkeley-dsep-infra/datahub,ryanlovett/datahub,ryanlovett/datahub,ryanlovett/datahub