Feature Request: Be able to move files/objects around easily

[mickmister]

Using midi-buddy, I plan to have midi files uploaded to my Music Sniper workspace automatically. I then want to be able to move that file from my scratch folder and into a particular workspace/project.

This would involve wrangling some objects around, possibly on the Mattermost side of things. Can use wrangler plugin command https://github.com/gabrieljackson/mattermost-plugin-wrangler/blob/bc7d59502ee3f8c15a58e4bdd536c6a7ce1d08ea/webapp/src/actions/index.ts#L129

/wrangler move thread ${postID} ${channelID} --show-root-message-in-summary=${showRootMessage} --silent=${silent}

Need to convert wrangler to use "upload session" first