New plugin: Consume Webhooks in Grafana

Hey there.

I have created a new service to consume and transform webhooks from any source and display their payloads in a Grafana Logs Panel.

Checkout Flowhook on Heroku to try it out (no signup and free). Read more on my post at medium.com where I showcase the consumption of Gitlab pipeline events.

The Grafana datasource can be on Github, until my PR is accepted for the catalog.

Happy to receive feedback! Tell me what you think.

/Sam

The datasource plugin is available here: https://github.com/verticle-io/flowhook-datasource