Request for upgrading the documentation

[ramu-actyv]

• What is the shape of initial.json and form.json

<ReactFormBuilder
  url='path/to/GET/initial.json'
  toolbarItems={items}
  saveUrl='path/to/POST/built/form.json' />

• How can I utilize the Dropzone area within FormBuilder to display a default element, such as a Text Input, Dropdown, or any other supported element, upon loading the page?
  This functionality should be similar to the drag-and-drop feature from the Toolbar, where clicking on a specific form in the list of built forms retrieves its schema and renders it within the Dropzone.

Example
We have 2 pages

1. List of forms built using react-form-builder2
2. FormBuilder page
   If you click on any one of the form from the list from page-1 you should have all the schema of active form then using this it should render in Dropzone in page-2.

[Kiho]

Check this out - #138