add cloudbrain type info into dataset index

templates/repo/datasets/index.tmpl

@@ -67,7 +67,7 @@
         <div class="ui sixteen wide column">
           <div class="ui two column stackable grid">
             <div class="column">
-              <h2>{{.i18n.Tr "datasets"}}</h2>
+              <h2>{{if eq .Type 0}}{{.i18n.Tr "repo.cloudbrain1"}}{{else}}{{.i18n.Tr "repo.cloudbrain2"}}{{end}}-{{.i18n.Tr "datasets"}}</h2>
             </div>
             <div class="column right aligned" style="z-index:1">
               <div class="ui right dropdown type jump item">