DOCS-2669 develop macro auth tutorial: create steps for deploy rs

Ready for merge. This is the first in a series of commits for DOCS-2669 / 2671. This sets groundwork for the macro auth-on-rs tutorial by converting these to steps formats:

/tutorial/deploy-replica-set
/tutorial/deploy-geographically-distributed-replica-set

The latter needed conversion because it borrowed heavily from the former.