Adding ability to drop OAR files to install apps.

Change-Id: I989a92db4c94ef86d029d6b36f769f28e4fee52d
diff --git a/web/gui/src/main/webapp/app/view/app/app.css b/web/gui/src/main/webapp/app/view/app/app.css
index 7c01044..c5a4ee2 100644
--- a/web/gui/src/main/webapp/app/view/app/app.css
+++ b/web/gui/src/main/webapp/app/view/app/app.css
@@ -172,4 +172,4 @@
 }
 .dark #application-details-panel .bottom tr:nth-child(even) {
     background-color: #555;
-}
\ No newline at end of file
+}