Add API regerence section

Author: mocca102

README.md

@@ -70,6 +70,11 @@ Ready-to-use, copy-paste examples with explanations.
 
 🔹 For more advanced use cases check the [full documentation](https://constructor-io.github.io/constructorio-ui-autocomplete/?path=/docs/autocomplete-component-advanced-parameters--docs)
 
+## 📖 API Reference
+
+<!-- TODO: reference the API docs from storybook -->
+- Full API docs: Click here
+
 ## 🔗 Complementary Resources
 
 - 📖 Full Documentation: [Storybook](https://constructor-io.github.io/constructorio-ui-autocomplete/)