V2 alpha with PeerTube integration

What's Changed

• update redux and change video player by @younes200 in #178
• Add knex migration by @younes200 in #179
• add openapi documentation and script to generate client api by @younes200 in #180
• add host to knex file by @younes200 in #183
• use peertube player by @younes200 in #187
• fix logout and annotation refresh by @younes200 in #188

Full Changelog: v1...v2.0.0-alpha