Add bibentry for MvH SDC Vision

texmf/bibtex/bib/sdc.bib

 % SDC-series documents
 
+@TechReport{2020-vanHaarlem-SDC-Vision,
+    author = "Michiel {van Haarlem}",
+    title = "{ASTRON}'s {S}cience {D}ata {C}entre Vision",
+    institution = "ASTRON",
+    year = 2020
+}
+
 @TechReport{SDC-001,
     author = "John D. {Swinbank} and Jasper {Annyas}",
     title = "{SDC} Software Maintenance in an Agile Environment",