Feature request: expose timestamp of retrieval (or 1st prediction) as channel

Tags: #<Tag:0x00007f616d68c588> #<Tag:0x00007f616d68c1c8>

The buienradar binding currently exposes 24 5-minute rain forecast values, but it doesn’t yet expose the time of retrieval or the time of the 1st forecast. Ideally, this timestamp would be made available in OH so it can be checked against or rendered.

I created a feature request on GitHub: