Adds -NoEnumerate switch for Get-PodeCache to avoid IEnumerable unwrapping behaviour

[Badgerati]

Description of the Change

There is a new -NoEnumerate switch on Get-PodeCache, which will return IEnumerable items as-is and not have PowerShell attempt to unwrap them - such as Array, ArrayList, Queue, etc.

Related Issue

Resolves #1707

Examples

# create a queue object and cache it
$queue = [System.Collections.Queue]::new(10)
Set-PodeCache -Key 'Example' -InputObject $queue

# retrieve the raw queue object
$queue = Get-PodeCache -Key 'Example' -NoEnumerate