title: How to use Import Xml feature in EPPLUS or other excel generation library?
body: <p>I was reading in some very old posts that the XML importing feature is going to be implemented in EPPLus. Is it currently implemented? 
  How can I Import data to a excel document that has a XML mapped to its cells. I can't use the interop services, because the excel file is big and I use many technics from EPPLUS library to fill it with data. Or should I rewrite all this fillings by Interop library?</p>