Add page style
Add editing test cases list
Add regexp functionality
Fixed localStorage save
Fixed Utils helper functions
Added jquery utilities library to get nodeType, splitText and data from a node
Added knockout filter RegExp
Add edit support of test cases
Added edit and delete button per test case
fixed edit/delete button positioning
Added delete functionality
Added edit test case functionality
Fixed regexp functionality
Improved regexp functionality
Inproved storage serialization
Improved UI