This issue is to track work on merging, moving , and cleaning the Web Cmdlets code

• Merge partial classes into single class files
• Clean up and organize the cmdlets code
  • Remove partial's
  • Sort usings's, Properties, Methods, etc
  • Fix comments
  • Fix Formatting
  • Convert to automatic properties where possible
  • Remove using Microsoft.Win32;
• Move all web cmdlet code from sub folders to src\Microsoft.PowerShell.Commands.Utility\commands\utility\WebCmdlet\ top level folder
• Move independent enums and classes out of WebRequestPSCmdlet.cs to separate files