Add more graphs to Mattermost backend
Background
- Mattermost is intended to be an core backend of the Mystic project, but currently lacks graphs
- Graphs are necessary to be able to glean information from a project, which it is intended for Mattermost to be able to provide
Acceptance Criteria
- Mattermost has two or three unique graphs linked to the backend
- Any potential metrics for mattermost that have been thought of have been added (listed below)
Ideas and discussion for what graphs exactly should be included is welcome