Add branch overiew page (#2108)

* Add branch overiew page

* fix changed method name on sub menu

* remove unused code

public/less/_explore.less

@@ -9,7 +9,7 @@
         margin-bottom: 15px !important;
         background-color: #FAFAFA !important;
         border-width: 1px !important;
-        
+
 		.octicon {
 			width: 16px;
 			text-align: center;
@@ -33,7 +33,7 @@
 			.name {
 				word-break: break-all;
 			}
-			
+
 			.metas {
 				color: #888;
 				font-size: 14px;
@@ -50,6 +50,13 @@
 	}
 }
 
+.ui.repository.branches  {
+	.time{
+		font-size: 12px;
+		color: #808080;
+	}
+}
+
 .ui.user.list {
 	.item {
 		padding-bottom: 25px;

public/less/_repository.less

@@ -1313,6 +1313,27 @@
             border-bottom: 1px solid #A3C293;
         }
 	}
+	.ui.segment.sub-menu {
+		padding: 7px;
+		line-height: 0;
+		.list {
+			width: 100%;
+			display: flex;
+			.item {
+				width:100%;
+				border-radius: 3px;
+				a {
+					color: black;
+					&:hover {
+						color: #666;
+					}
+				}
+				&.active {
+					background: rgba(0,0,0,.05);;
+				}
+			}
+		}
+	}
 }
 // End of .repository