[Multi-Tenant] Tenanted Peers

[njlie]

Peers should be tenanted under multi-tenancy.

Todo

• Add required tenantId foreign key to peers table and backfill existing peers
• Update peer peerByAddressAndAsset peers query resolvers (operators can view all peers, tenants can only view their own peers)
• Update createPeer resolver (operators can create peers on behalf of tenants - we should add optional tenantId in the createPeer mutation)
• Update updatePeer resolver (operators can update any peer, tenants can only update their own peers)
• Update deletePeer resolver (operators can delete any peer, tenants can only delete their own peers)

Prerequisites

• [Multi-Tenant] backend tenants table #3103