Gets information about the user, the user's Drive, and system capabilities.
This function mostly exists to power drive_user(), which extracts the most
useful information (the information on current user) and prints it nicely.
# NOT RUN {drive_about()
## explore the names of available Team Drive themesabout <- drive_about()
about[["teamDriveThemes"]] %>%
purrr::map_chr("id")
# }