Create a form component for inputting blog data

[krab7191]

Create a form component that allows a user to type in a blog post title, blog post body.

Acceptance criteria

• A user can type text into clearly labeled text fields and see a visual representation of what the blog post will look like in real time.
• The title and body data will be stored in state to allow for easy manipulation and access for network requests
• A button which will call an API function that posts the form data when clicked, or when the form is submitted. This API functionality will be handled in a separate work item.