Date and time conversion functions for Mappings

Mappings now has a $convertDateTime function which makes date formatting and parsing easier (see examples below). On top of that, Mappings now also provides $dateTime const with common date formats. See the documentation here

$convertDateTime("20140919", "yyyyMMdd", "yyyy-MM-dd") → "2014-09-19" $convertDateTime("2021-01-02T12:00:00Z", $dateTime.RFC3339, "yyyy-MM-dd") → "2021-01-02" $convertDateTime("2021-01-02T12:00:00+00:00", $dateTime.RFC3339, "yyyy-MM-dd") → "2021-01-02" $convertDateTime("210102", $dateTime.EDIDate, $dateTime.RFC3339) → "2021-01-02T12:00:00Z" $convertDateTime("12:00 2nd January 2021", "hh:mm do MMMM yyyy", "yyyy-MM-dd") → "2021-01-02"