Type Prefixes for IDs

[alexchristy]

Currently, as I am finishing the view-range-endpoints changes, all IDs for all objects have been switched to integers to improve Postgres performance. However, this can be confusing for users.

For example, the ID: 1 can point to a user, blueprint range/vpc/subnet/host, or even a deployed range and in the future might even point to snapshots or other resources/objects.

I propose that we prefix IDs so that it communicates to the user what the ID references similar to what AWS does (instance ID: i-34hf93fj843jf or vpc-0c7b142a1b707369e).

To keep the performance improvements of integer primary keys in Postgres, I think the IDs can be translated in the FastAPI layer.