Add SPARC and IDG logos to home page. See #90.

Author: jonathancrabtree

images/IDG-logo.png

@@ -124,10 +124,13 @@ <h4>Example Data Views</h4>
 		<div style="padding-bottom: 20px;"><a target="_blank" href="https://hmpdacc.org"><img width="150px" src="images/HMP.png"></a></div>
                 <div style="padding-bottom: 20px;"><a target="_blank" href="https://hubmapconsortium.org"><img width="170px" src="images/hubmap-logo.png"></a></div>
 		<div style="flex-basis: 100%; height: 0px;"></div>
+		<div style="padding-bottom: 20px;"><a target="_blank" href="https://www.druggablegenome.net/"><img width="170px" src="images/IDG-logo.png"></a></div>
                 <div style="padding-bottom: 20px;"><a target="_blank" href="https://lincsproject.org/"><img width="170px" src="images/LINCS.png"></a></div>
-                <div style="padding-bottom: 20px;"><a target="_blank" href="https://portal.kidsfirstdrc.org/dashboard"><img width="150px" src="images/KidsFirst.png"></a></div>
 		<div style="flex-basis: 100%; height: 0px;"></div>
+		<div style="padding-bottom: 20px;"><a target="_blank" href="https://portal.kidsfirstdrc.org/dashboard"><img width="150px" src="images/KidsFirst.png"></a></div>
                 <div style="padding-bottom: 20px;"><a target="_blank" href="https://www.metabolomicsworkbench.org"><img width="170px" src="images/Metabolomics.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>
             </div>
           </div>