Unified directory/tab-complete colorization

[erichiller]

Currently, while ls aka Get-ChildItem output is/can be colorized upon execution of the command; tab complete output is not- with
Set-PSReadlineKeyHandler -Key Tab -Function Complete
When running autocomplete on file/path type inputs, say cat (Get-Content) or ls (Get-ChildItem)

Whereas a colorized prompt (using the module PSColor in addition) yields:

Tab-Complete Yields:

It'd be tremendous if both outputs matched. Provide a coherence to color.