Docs update request: /docs/prysm-usage/database-backups

[diggggst]

Source: https://docs.prylabs.network/docs/prysm-usage/database-backups

Request: (how can we help?)

Can you add a hint on how (or if it is possible) to restore a backup from one validator client to another? Meaning how to restore a prysm backup on lighthouse, or vice versa?

[james-prysm]

https://eips.ethereum.org/EIPS/eip-3076

we have a feature that will enable this
OffchainLabs/prysm#13360