renewed set of icons and updated CSS

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/portal/storagehub-icons-library@169660 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portal/stohubicons/shared/resources/StorageHubIconResources.java

@@ -24,9 +24,15 @@ public interface StorageHubIconResources extends ClientBundle {
 	@Source("INFO.png")
 	ImageResource INFO();
 	
+	@Source("UNSHARE.png")
+	ImageResource UNSHARE();
+	
 	@Source("GROUP.png")
 	ImageResource GROUP();
 	
+	@Source("USER.png")
+	ImageResource USER();
+	
 	@Source("FOLDER_LINK.png")
 	ImageResource FOLDER_LINK();