XSLT 3 Extension

This is an extension that allows running XSLT 3.0 (standalone against the xsl:template name="xsl:initial-template" or against an XML or JSON input document) by using Saxon HE 10 from NuGet. Now improved to use the Stylesheet field value from the properties pane of an XML document and/or the OutputFile field from that pane to run the XSLT 3 transformation based on these values instead of asking the user with a file dialog for those values.