Fixes around login checks for active site setting for the admin
OP-309 applying management permissions to the site picker - you only see the picker if you have access to multiple sites or you have access to the manage sites section
OP-191 Creating HTML layout + working data table for the manage site's screen that will enable us to navigate to the edit site screen
OP-191 edit form scaffolded + form XML created for add site while we were there
OP-191 edit site action fully working
OP-191 fixing error message for unique path + domain combo
OP-310 Ability to set 'navigate' permissions on a per site basis
OP-191 validating domain and path with a bit of regex
OP-190 form layout for the add site form
OP-190 actual adding and saving of new sites