Doc: Add form library integration documentation

[Kysluss]

Form libraries can sometimes be a challenge. This will document the basic needs for 2 of the most popular libraries out there right now: react-hook-form and formik. This is not an exhaustive list of integrations with libraries, but should help users get up and running quickly and easily.

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Latest commit: f87191f

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[what-the-diff]

PR Summary

• Expanded Contributor Support
  The team has coded in the ability to accommodate more contributors to the project. This means that if more people want to be a part of the team and contribute, the system can now handle it.

• Loading State Section and Heading Level Updates
  A new section to handle loading states has been created. Also, the heading levels in the sections have been updated for better structure and readability.

• Integration with Form Libraries
  We are stepping up our game by introducing a section for integration with popular form libraries. With this change, it will be simpler and easier to incorporate external form libraries into the project.

• Autocomplete Methods and Stack Size Modifications
  Developers will now find it easier to write code faster, thanks to the new autocomplete methods. Additionally, the size of the stack has been modified, allowing for better management of data and memory.

• Formik Example
  To make things easier, we've added an example that shows the application working perfectly with Formik, a renowned form library in the JavaScript ecosystem. This should introduce an appreciable improvement in our form-handling capacity.

• React Hook Form Example
  We've added another example to showcase the integration with the React Hook Form, another widely-used library in the React ecosystem. This will serve as a practical guide for developers and significantly enhance our compatibility with emerging libraries.