feat: Add autofocus to password field on Unlock component

Author: ltfschoen

packages/fether-react/src/Send/Unlock/Unlock.js

@@ -95,6 +95,7 @@ class Unlock extends Component {
                         </div>
 
                         <Field
+                          autoFocus
                           label='Password'
                           name='password'
                           render={FetherForm.Field}