Id: Improve "Everything looks fine" message when filters are on

[quincylvania]

Since we're validating everything in the background anyway, we could change this message to be more descriptive when filters are on.

Something like:

Your edits in view look fine
17 issues detected elsewhere

[bhousel]

Oh yeah, I like this 👍
It also encourages people to play with the buttons.

Our not-so-subtle goal is to get people who are interested in validation to get hooked on it and spend hours making the map better.

[BjornRasmussen]

17 issues detected elsewhere

Please no! I don't think that iD should be using all that processing power in the background if the contributer hasn't activated the validation for all objects.

[quincylvania]

@BjornRasmussen Have you edited on master in the past few days? iD is already validating everything in the background, even when set to My Edits 😆

[quincylvania]

I did this along with #6242!