chore: migrate more examples to vanilla JS with DOMContentLoaded

examples/example-0070-plugin-state.html

@@ -160,7 +160,7 @@ <h2>Options:</h2>
         });
         sortDataView(sortCols);
       });
-  })();
+  });
 </script>
 </body>
 </html>

examples/example-row-detail-selection-and-move.html

@@ -372,7 +372,7 @@ <h3>Selected Titles:</h3>
       dataView.onSelectedRowIdsChanged.subscribe(function (e, args) {
         console.log('onSelectedRowIdsChanged', args)
       });
-    })();
+    });
   </script>
 </body>
 

examples/example15-auto-resize.html

@@ -119,7 +119,7 @@ <h2>My Grid Report</h2>
         console.log('onGridAfterResize new dimensions', args.dimensions);
       });
       */
-    })();
+    });
   </script>
 </body>
 

examples/example16-row-detail.html

@@ -475,7 +475,7 @@ <h2>View Source:</h2>
       dataView.setItems(data, 'num');
       dataView.setFilter(filter);
       dataView.endUpdate();
-    })();
+    });
   </script>
 </body>
 </html>