Plugin registry

[PI-Victor]

Context

The plugins needs to reside somewhere where they can be publicly downloaded from by the skycrane app.

Description

The plugin registry should hold only verified, official plugins for the beginning. This would make them as safe as possible to download and use.
No third party.
The registry needs a backend and a database.

Acceptance Criteria

• gRPC server that can serve plugins to users
• database to store metadata of the plugins (hash, version)
• in the beginning, it should be readonly and stupid.
• Skycrane can download contents through the registry from s3.

[linear]

CLO-75 Plugin registry

[PI-Victor]

/triage
/milestone v0.1.0
/label enhancement Feature
/assign