Added metadata retrieval.

+ Added some fixes to the popover display position.
+ Added a fix for scrolling when clicking a name for metadata.
+ Finalized metadata. More visual fixes and corrected naming.

Change-Id: I211e9595f29e6c41147e07dae3cb4a533b8b2555
diff --git a/client/catalog-dev/index.html b/client/catalog-dev/index.html
index 4280fce..b618e07 100644
--- a/client/catalog-dev/index.html
+++ b/client/catalog-dev/index.html
@@ -16,6 +16,7 @@
 </script>
 
 <!-- Styles -->
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.4.0/css/font-awesome.min.css">
 <link rel="stylesheet" href="css/cubeLoader.css">
 <link rel="stylesheet" href="css/theme.min.css">
 <link rel="stylesheet" href="css/style.css">