06.00.01 - Remove Telerik

Major Update:

• Remove Telerik
• Replace Telerik Treeview with Asp.Net Treeview
• Remove DNN.DnnListBox from Category Style
• Remove DnnDatePicker
• Add Pikaday.js for DatePicker
• Remove DotNetNuke.Web.Deprecated

Minor Issue:

• On Manage Category, Drag-Drop Treeview node no longer available.
• Selected Category on Treeview not highlight.