[Monitor Management] Test Now progress and results often not visible in viewport

[paulb-elastic]

When using the Run test option (added in #437) whilst adding a monitor (before saving it, to check it works), it’s often not possible to see the progress or results, in the viewport, so as a user, I don’t know anything is happening (in fact, I thought the button wasn’t working initially, until I randomly scrolled up).

The following video shows the UX running on my browser which is full screen on a 1920*1080 resolution screen, and there is only a small amount of the bottom/grey bar showing at the top of the screen, which I only notice now, I hadn't noticed it until I scrolled up:

Video_2022-01-27_124654.mp4

Maybe it would be better to anchor the results to a more visible part of the screen, or have some other flyout or UI.

[shahzad31]

With current design, it should definitely auto scroll up once button is pressed.

[paulb-elastic]

To add some detail, it's behaving as shown in both Firefox and Chrome.