Simplify and improve stock locations form

[jhawthorn]

This removes the cluttered layout of the existing form in favour of just having the fields from top to bottom. Fields are grouped into 3 logical sections.

This also adds informational hints to the settings checkboxes.

Before

After

[tvdeyen]

Simpler it is. But I'm not sure if this is also optimal. But it's a good start to put this form either in an overlay/modal or use the space for some additional info.

👍 For the hints

I would like to here what @Mandily has to say

[Mandily]

I also like the idea of the tooltips on the checkboxes. I don't completely understand what all of these are for, but I wonder if there's a way to group them up into something more meaningful for users? Do any of you have a pulse on that?

The stock locations page in the new layout would look something like this

I know @omnistegan has been working on implementing the new layouts over the last couple of weeks. I wonder if we shouldn't wait at this point for those new layouts instead of reconfiguring stuff in skeleton.

[gmacdougall]

I'm in favour of this. John is rebasing now to fix bootstrap upgrade related conflicts.

After that I'll give it 👍