Settings text on the main ULS view can grow longer for some languages running out of space.
This change does the following to avoid that:
* Removes setting section explanations and shows them as a tooltip on hover.
* Adjusts style for adjusting space between setting sections.
* Keyboard image has been adjusted to match the display settings image.
Change-Id: I42ec5cb35b3d4df977a6eff28ad55891f4135356