added a bunch of styling using bootstrap
added more styling to edit and add contacts pages
changed edit method to view method which is new path to view AND edit contact
simplified web app, removed add contacts page from navbar and can search without setting attribute now
added database to crm and added 404 not found path
created sqlite database
removed rolodex class, web app features now work through sql
Refactored and fixed requests to add PUT and DELETE appropriately. Also added javascript to make table sortable