Les Orchard

[This PR doesn't include the second bubble for the repeat password field.](https://github.com/mozilla/fxa-content-server/issues/6448#issuecomment-459447694) But, if that's a must for this issue, I can close this and go back to the drawing...

Alrighty, let's call this WIP then and I'll get to work on the 2nd bubble today

I've stumbled my way toward having both bubbles, but a) not entirely sure the behavior is correct and b) I need to explore adding tests

Okay, going to call this no longer in-progress: Got the second bubble added, along with tests. Could use some input on whether the UX is appropriate, etc.

Oh yeah, and... @ryanfeeley / @shane-tomlinson - r? I kind of guessed at UX tweaks around hiding the bubbles when the fields lose focus. And I *think* the view code...

I can take a peek here! Edit: Hmm, actually maybe not. I don't have an iOS device, and I'm having trouble reproducing the original issue with a rotated photo. I'm...

Yeah, I think I'm super confused by this issue. I found [a tall sample image with different EXIF data values](https://github.com/recurser/exif-orientation-examples/blob/master/Portrait_1.jpg) and didn't see the squash or rotation from #5313. Also...

Well, I didn't see the rotation & squash issues, but I *did* see an issue in this PR with the image being off-center in my screenshots. Not sure what might...

Adding myself to assignees, since I think work toward this will be a natural direction along with the work to integrate the logins API (#4 / PR #47) that I'm...

Seeing [my TODO comments](https://github.com/mozilla-lockbox/lockbox-addon/blob/10feb59a9194d400ccd49b4a9b548dd81b4ba972/src/background/datastore.js#L185) still in the code, I just realized that I left this issue only half done: The datastore is hooked up to the Logins API - but...