Add OCI documentation (#4781)

This commit adds OCI-related docs, and includes a tutorial for managing policies via an OCI registry.

Signed-off-by: carabasdaniel <dani@aserto.com>

carabasdaniel committed 4y ago

295d25111f70f5d8958f69bc3e47c763c4abe4fd

Parent: 764aa88

Committed by GitHub <noreply@github.com> on 8/12/2022, 5:08:45 PM