#27 Maintain promotion repository

*$50 / term* https://git.joystreamstats.live/Operations/promotion - Structure content references: - Logos / Animations - educational videos by category - content that explains Joystream, DAO, ways to earn and related topics - open questions - similar projects - relevant proposals - Videos need to be hosted on a storage providerr and are referenced by ID in JSON files. - Forum posts should be preferred and can be referenced by ID. - Images can be hosted outside git on Operations infrastructure (contact: isonar) Note: This is not a duplicate or parallel structure to the [helpdesk](https://github.com/Joystream/helpdesk). Useful content should be added there.