Bank Holiday Function for Powershell

Version 1

    We have several application in SAM that only run on working days. So I came up with a function that one can call and check if it is a Bank Holiday.

    Of course, one could just set a schedule on the alert but the application would still show DOWN. I'm not a fan of apps showing DOWN when they're not.

    Solarwinds: please feel free to add a scheduling feature to the polling interval so I can only run apps once a day or only on given days.