V8: Fix alignment between dashboard headers and root nodes (#5787)

src/Umbraco.Web.UI.Client/src/less/components/application/umb-dashboard.less

@@ -12,7 +12,6 @@
     flex: 0 0 @editorHeaderHeight;
     background: @white;
     border-bottom: 1px solid @gray-9;
-    padding: 20px 0 0 0;
     box-sizing: border-box;
     display: flex;
     justify-content: flex-end;

src/Umbraco.Web.UI.Client/src/less/components/tree/umb-tree.less

@@ -67,7 +67,6 @@ body.touch .umb-tree {
     display: flex;
     flex-wrap: nowrap;
     align-items: center;  
-    border:2px solid transparent;
     
     color: @ui-option-type;
     a {
@@ -98,6 +97,10 @@ body.touch .umb-tree {
     }
 }
 
+.umb-tree-item__inner {
+    border: 2px solid transparent;
+}
+
 .umb-tree-header {
     display: flex;
     padding: 20px 0 20px 20px;