Added Ability for Users to modify their profile

- Checks to make sure they are only modifying their profile
- Doesnt allow to modify other users profiles
Created Search Controller

Added views for searching a venue
Added venuesSearch.css
Navigation links to Artists, Venues, DJs is working

Updated route to accept type for search
Created relevant search pages for each type
Search Venues functionality

- Added searchVenue function, gets venues within the zipcode along with
distance in miles from the said zipcode
- Updated route to call the searchVenue function within venuesController
- Added venuesSearch and searchResults css files
- Added distance dropdown to initial search
- Added HTML for viewing search results