Open VSX v0.9.1

This is the fifth release of Open VSX. It consists of

• ovsx CLI
• openvsx-webui frontend library
• openvsx-server Docker image
• openvsx-webui Docker image

Deploying the server application is documented in the Wiki.

What's Changed

• Use explicit joins to improve query performance by @amvanbaren in #683
• use IN clauses instead of JOIN for FileResource jOOQ queries by @amvanbaren in #685
• Delay running migrations by @amvanbaren in #686
• Add namespace route to frontedRoutes by @amvanbaren in 6387ac8

Full Changelog: v0.9.0...v0.9.1