CSS-Grid implementation

@matjaz,

A possible good addition to the CSS Grid tools in Pinegrow was discussed on Slack by @herrbuerli , about adding the ability to show CSS grid outlines like Firefox displays with their CSS Grid Inspector.

https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector/How_to/Examine_grid_layouts

Here are references to a couple of source examples that may help to enable the developers to bring such a feature into Pinegrow if you desire.

Can’t hurt to reference and review the source, may spark some ideas for Pinegrow.

It could possibly be added to the Show / Hide Visual Helpers.

show-hide-visual-helpers

show-hide-visual-helpers-list

It would also be nice to have a general Grid Overlay as I mentioned here, toggleable as well. It would be beneficial with the various CSS Visual Editor controls.

:hearts: :evergreen_tree: :wink: