Fixed an issue with parameters passed to packaged scripts

A change made to the $PSScriptRoot support broke the ability to use a param() block in a packaged script. This has been resolved and you should be able to pass parameters to a packaged script again.

Fixed an issue with the installer cmdlets missing dependencies

The Wix binaries were not being installed with the PowerShell Pro Tools module. When attempting to run New-Installer, it would fail and complain about missing candle.exe or light.exe.

Improved the First Time User Experience with the VS Code Forms Designer

The VS Code forms designer will now insert code into the primary form file to help get started with running the form. This includes loading the System.Windows.Forms assembly, dot-sourcing the designer file and calling ShowDialog() on the form.