Merge pull request #23 from elyrly/master

added markercluster
Fixing form add dynamics
Accidents form is working
Added close button for sidebar and arrow toggle
Added date column to Accidents
Added a clear form function
Merge pull request #24 from amy-mac/master

More stuff
added the blurb to layout
beginning of styling
change in header before rebasing
basic framework for styling
initial styling for app
one more change before pushing
Merge pull request #25 from fo95116/master

first layer to layout and styling
one more change
Merge pull request #26 from fo95116/master

initial layout changes
Popup working for marker when you add accident
Added accident test data
Changed form field to url
Took out some dummy data