Ytel Product Additions/Improvements/Fixes

Modifying the user experience for editing a contact to display a message to assist customers on what to do.
Removed the truncation in the Phone Number field for managing numbers
Added Additional Variables for the Carrier Lookup Node in workflow
Cleaned up the drop downs on the purchase numbers, usage, manage numbers, sms log pages.
Made some changes to enhance the asset picker in Workflow.
Fixed Inbox to allow for a better mobile experience.
Added a Simplified Call Node in Workflow.