Returning item instead of data for onSubmitted event

Returning item instead of data for onSubmitted event and some corrections in the documentation

Author: ravichandran-blog

docs/documentation/docs/controls/DynamicForm.md

@@ -8,7 +8,7 @@ This control can dynamically generate SharePoint list or SharePoint document lib
 - Import the following modules to your component:
 
 ```TypeScript
-import { DynamicForm } from "fx-controls-react/lib/DynamicForm";
+import { DynamicForm } from "@pnp/spfx-controls-react/lib/DynamicForm";
 ```
 
 - Use the DynamicForm control in your code as follows:
@@ -21,7 +21,7 @@ import { DynamicForm } from "fx-controls-react/lib/DynamicForm";
           onCancelled={() => { console.log('Cancelled') }}
           onBeforeSubmit={(async listItem) => { return true; }}
           onSubmitError={(listItem, error) => { alert(error.message); }}
-          onSubmitted={async (listItemData) => { console.log(listItemData); }}>
+          onSubmitted={async (listItem) => {let item = await listItem.get(); console.log(item); }}>
 </DynamicForm>
 ```
 ![DynamicForm](../assets/DynamicForm.png)

src/controls/dynamicForm/DynamicForm.tsx

@@ -189,7 +189,7 @@ export class DynamicForm extends React.Component<IDynamicFormProps, IDynamicForm
         try {
           const iur = await sp.web.lists.getById(listId).items.getById(listItemId).update(objects);
           if (onSubmitted) {
-            onSubmitted(iur.data);
+            onSubmitted(iur.item);
           }
         }
         catch (error) {
@@ -204,7 +204,7 @@ export class DynamicForm extends React.Component<IDynamicFormProps, IDynamicForm
         try {
           const iar = await sp.web.lists.getById(listId).items.add(objects);
           if (onSubmitted) {
-            onSubmitted(iar.data);
+            onSubmitted(iar.item);
           }
         }
         catch (error) {