[FEATURE] Populate ContentType when using Get-PnPListItem

[joshtransient]

Is your feature request related to a problem? Please describe.
When I run Get-PnPListItem, the ContentType property is not populated, and I have to run Get-PnPProperty to retrieve it.

Describe the solution you'd like
I would like the ContentType property to contain data about the list item's content type when I run Get-PnPListItem.

Describe alternatives you've considered
My workaround involves storing the output of Get-PnPContentType in a variable, then getting a list item's content type ID through FieldValues and matching it up, e.g.

$list = Get-PnPList -Identity Documents
$listTypes = Get-PnPContentType -List $list
$items = Get-PnPListItem -List $list
foreach($item in $items) {
  [PSCustomObject]@{
    Path = $item['FileRef']
    Type = $listTypes.Where({ $_.Id.StringValue -eq $item['ContentTypeId'].StringValue }).Name
  }
}

Or, there is just making the direct REST call (don't shame me for using ArrayList):

$list = Get-PnPList -Identity Documents
$allItems = [System.Collections.ArrayList]::new()
$currentPageUrl = "/_api/Web/Lists(guid'{0}')/Items?`$select=FileRef&`$expand=ContentType" -f $list.id.Guid

do {
  $items = Invoke-PnPSPRestMethod -Method Get -Url $currentPageUrl
  $null = $allItems.AddRange(@($items.value))

  $currentPageUrl = $items.'odata.nextLink'
} while(-not [string]::IsNullOrEmpty($currentPageUrl))

Additional context
Pretty please.

[gautamdsheth]

Correct me if I am wrong, but it should be possible if you specify it in ViewFields like here:

https://pnp.github.io/powershell/cmdlets/Get-PnPListItem.html#example-6

Here, in the ViewFields, you can specify ContentType and ContentTypeId and it should work as far as I know