Create cookie acceptance form for users that have not consented.

[sudoebm]

To conform with GDPR we will need some way to allow consent for our cookie policy. (Currently in the works)

Something like:
<script src="https://exchange.gntl.co.uk/terms" defer></script><script>window.addEventListener("load",function(){window.wpcc.init({"border":"thin","corners":"small","colors":{"popup":{"background":"#222222","text":"#ffffff","border":"#b3d0e4"},"button":{"background":"#b3d0e4","text":"#000000"}},"position":"top","content":{"href":"exchange.gntl.co.uk/terms","message":"GNTL uses cookies to enhance user experience, but it is ultimately your decision. "}})});</script>