add motrpac logo and link to page on index.html

Author: jrchudy

images/MoTrPAC-logo.svg

@@ -233,7 +233,8 @@ <h5>Click to search by:</h5>
               <div style="padding-right: 20px;"><a target="_blank" href="http://dcic.4dnucleome.org"><img width="100px" src="images/4dn_logo.png"></a></div>
 
               <div style="flex-basis: 100%; height: 0px;"></div>
-              <div style="padding-bottom: 0px;"><a target="_blank" href="https://sparc.science"><img width="170px" src="images/SPARC-logo.png"></a></div>
+              <div style="padding-bottom: 0px; padding-left: 20px;"><a target="_blank" href="https://sparc.science"><img width="170px" src="images/SPARC-logo.png"></a></div>
+              <div style="padding-top: 28px;"><a target="_blank" href="https://motrpac-data.org"><img width="220px" src="images/MoTrPAC-logo.svg"></a></div>
 	      </div>
             </div>
           </div>