Updating links and adding template to FP preparation

[kfklein15]

What does this change?

Module: Final Projects Week(s): Preparation

Checklist

• [x] I have read the contributing guidelines
• [x] I have checked my spelling and grammar with an automated tool
• [x] I have previewed my changes to check the markdown renders as I intend
• [x] I have run my code to check it works
• [x] My changes follow our Style Guide

Description

Updating the link to 300 Full stack + amending content to use a specific template when sending e-mail to the charties ## Who needs to know about this?

Rendered Pages