quickstart - enhancement to grouping

On a child product, siblings will now be displayed.
Changed the style on the list so that the child/sibling can easily be
added to the cart w/out leaving page.
wholesale - bring up to date

brought app up to date w/ all updates to quickstart.
quickstart - enhancement to hash/uri

Changed how a simple tag or keyword search appears on the URI. More
pretty this way and bookmark friendly. If a raw elastic query is used,
that is still added to the URI w/ search?elasticsearch=