Update Remove-StringDiacritic.ps1

[dkabal14]

I added a way to run the function in objects, so you can bulk remove diacritics from any powershell object, even imported CSV and JSON files

[pmkochie]

I added a section to replace the upside down ? and ! used in Spanish and a section to remove extra spaces, can you include this in your official version?
# Normalize the String
$Normalized = $StringValue.Normalize($NormalizationForm)
# Replace the special punctuation characters
$Normalized = $Normalized.Replace("¿", "?")
$Normalized = $Normalized.Replace("¡", "!")
# Remove extra spaces
$Normalized = $Normalized -replace '\s{2,}', ' '
$NewString = New-Object -TypeName System.Text.StringBuilder