Added ExistingModules to packages, for module dependent package manifest
Moved PowerLine styling code to the PowerLine pacakge.
Added Package install code generation to Get-MyModules.
Fixed typo in EnsureJoinString
Fixed: Scoop operations would fail calling internal url function.
Using -ListAvailable with Get-Command to ensure no module loading is
attampeted while querying loaded commands.
This improved performance when certain modules have not been
loaded yet