Comment 17 for bug 1840773

Rebased branch at user/sandbergja/lp1840773-scko-angular-3.

It includes signoffs from me and Shula, and some additional fixes:
* Adds an alt to an img that didn't have one, and adds some landmarks too
* Fixes issue #2 that Terran identified. Turns out it happens when an org unit doesn't have hours of operation set for a particular day. The default template has been updated to no longer fail when there is no hours for a particular day.
* Fixes issues #4 and #5 that Terran identified.
* Fixes a compilation error.

I haven't had a chance to look into #1, #3, or #6 yet.