Add SIB privacy notice link

htdocs/footer.html

@@ -10,6 +10,7 @@
     <a href='https://www.sib.swiss'>SIB Swiss Institute of Bioinformatics</a>
     | <a href='https://www.sib.swiss/philipp-bucher-group' target='_blank'>Computational Cancer Genomics</a>
     | <a href='https://www.expasy.org'>ExPASy</a>
+    | <a href='https://www.sib.swiss/privacy-policy'>Privacy Notice</a>
     | <a href='/webmail.php'>Contact Us</a>
 
     <!-- This part of the footer is _right_ justified -->