Added new d/u/metadata file

Reference:

 - Author: Maarten L. Hekkelman and Gert Vriend 

   URL: >

    https://academic.oup.com/nar/article/33/suppl_2/W766/2505577

   ePrint: >

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1160183/pdf/gki422.pdf

   PMID: 15980580

   Journal: Nucleic Acids Res.

   Year: 2005

   Month: 7

   Day: 1

   Volume: 33

   Issue: Web Server issue

   Pages: W766–W769

   DOI: 10.1093/nar/gki422

Registry:

 - Name: OMICtools

   Entry: OMICS_21449

 - Name: bio.tools

   Entry: mrs

 - Name: SciCrunch

   Entry: NA