Added collection for TodayItems

These are the models we are representing on the today page
Added Model and View for the OxfordDate card
Updated IndexView with LayoutManager

This also removes the Oxford date logic and allows for cards to be
loaded in from the TodayItems collection.
Initialise the TodayItems in the main router
Removed today page text about New m.ox preview
Style li not div

Could probably move back to this being a div as discussed with
@martinfilliau
Updated with the today-cards-container to be a div
River status card for Today view
Initial checkin of Weather "card" for today view
Load the Weather and RiverStatus
Styling for river-status card
API endpoints for weather and rivers
Initial checkin of random Webcam card
Include webcam in TodayItems
Select a webcam from OII
Updated weather component with ss-forecast classes
CSS for ss-forecasts
Link to disclaimer
Styling for the cards

Rowing conditions and weather
Get single column mode working for inline & block