Mastodon Collaborative - History Plugin

[maarzt]

Part of #12

Use Case

A user that uses Mastodon collaborative would like to inspect the history of changes. View recent changes. Inspect what changed. And revert changes that where accidentally made.

TODOs

Implement a Mastodon plugin that shows a git like history and also visualizes the changes that are made a a selected commit.

Implement a Mastodon plugin that allows to revert a specific change or commit.