[META] Sprints planning

[diafour]

Due to a lack of time and workforce, there are no strict dates for milestones. The development will be done in short sprints (each is 3-4 months long).

Please feel free to comment issues, PRs are also very welcome!

0.4.0 ~December 2020

• some issues from 1.0.0 and fixes for the latest Grafana versions.
• plugin signing and new publishing process.

1.0.0

Milestone: https://github.com/flant/grafana-statusmap/milestone/5

• Stabilize main features

1.1.0

Milestone: https://github.com/flant/grafana-statusmap/milestone/6

• Add hierarchy and more sorting options

1.2.0

Milestone: https://github.com/flant/grafana-statusmap/milestone/7

• Add data points aggregations