Automatic live validating bot

[aawiseman]

It would be neat if there were some way to do some kind of live analysis of what a user is doing, like if 90% of their buildings aren't squared a little bot pops up and says "hey, don't forget to square your buildings" or other issues like that. Maybe this isn't a Tasking Manager issue, but something that might help validation.

[bgirardot]

I like that as part of iD validation save process, or while mapping once in a while, or after every 5th unsquared building. Would need option to disable for areas with round huts :)

[CloCkWeRX]

@aawiseman what do you think of #982 as an easier version of this, but perhaps at the tile level. I'd maybe even go so far as to put it as a 'quality feed' on the individual tile powered by rss.

It wouldn't quite be real time; but for tiles that start and are partially completed over many days; it could give a newer mapper some hints prior to resuming editing.

ie:

That could be supported by pulling in geojson for a tile area; if osmose allowed CORS.