add example in kitchen sink

Author: anserwaseem

apps/kitchen-sink/src/ensemble/screens/widgets.yaml

@@ -526,6 +526,8 @@ View:
                       hasDivider: true
                       borderBottom: false
                   hidePagination: true
+                  allowSelection: true
+                  hideSelectAll: true
                   DataColumns:
                     - label: Number
                   scroll:
@@ -540,6 +542,10 @@ View:
                     name: dummyData
                     template:
                       DataRow:
+                        styles:
+                          backgroundColor: lime
+                        rowHoverStyle:
+                          backgroundColor: yellow
                         children:
                           - Text:
                               id: ${'x_'+index}