installed three js
added test model to contact form section
fixed issue with double render of useEffect that
was causing it to show up twice once compiled.
This was resolved using a boolean check to see if it
is mounted first.
n Next.js, when you navigate between pages, the entire React tree is unmounted and then remounted. This means that any component with a useEffect hook will run its cleanup function before being unmounted, and then its effect function again when it is remounted. This can cause the effect to run twice.
