Add front-end page to list connected scanners

[victorhooi]

It would be nice if there was a frontend page on the server (and/or an API) that listed all the connected find3-cli-scanner instances.

This could list:

• Friendly Name (I assume this would be the device name?)
• MAC address
• Date/time first added
• Date/time of last check-in (and number of fingerprints?)

I assume these would need to be persisted somewhere, right?

It's useful to quickly check if things connected up properly, and also keep an eye on things in the field.

[schollz]

So do you mean the devices in a family? Or do you mean to have a list of the access points that were found?

[victorhooi]

I mean the list of devices seen in a family, grouped by location - for example, the page might look like:

Living Room

Friendly Name	MAC Address	First Seen	Last Seen
Laptop	AA:AA:AA:AA:AA:AA	2018-01-01 14:00:34	15 minutes ago
Mobile	BB:BB:BB:BB:BB:BB	2018-01-05 19:30:34	2 minutes ago

Kitchen

Friendly Name	MAC Address	First Seen	Last Seen
Google Home	CC:CC:CC:CC:CC:CC	2018-01-10 11:00:00	15 minutes ago

And perhaps we'd filter to only devices seen in last 24 hours etc.

[schollz]

So devices aren't grouped by location, but they are in a table so you can filter them. This functionality exists now basically