Add UI wireframe design shots

[cgiovando]

@jerryhall - please upload photos of the UI mockups you and team drafted during one of the May meetings. Thanks

[jerryhall]

1. Pinpoint map with approximate address where one would like to be alerted of future streetsweeping. Click 'Enter Address' (screen not shown) to add physical address vs. using map pin.

2. Review address (determined by pin location) with option to change address (advancing to screen not shown to add physical address). Select distance, time range and one or both SMS and Email that will be sent alerts. Click 'Alert Me' button to confirm.

3. An alert is sent to the user which includes the alert statement, the actual sweeping schedule for the street or range of streets, a clickable map (advance to #4) and a PDF version of the map (advance to #5)

4. A map of the street with the schedule below. Colors indicate the specific days. Lines are drawn parallel to street and indicating side of streetsweeping.

5. A paginated PDF segment (derived from www.sandiego.gov/stormwater/services/sweepschedules.shtml) with specific pages and street names highlighted.