Migrate AWS backend to long-term instance

[Azeem-Khan1]

• Make new instance (Azeem 30 minutes)
• Manage IAM Users (Azeem 45 minutes)
• Make security group stuff & debug (Azeem 60 minutes)
• Configure nginx (Toby 0.5 hrs)
• Clone repo
• Docker stuff

Azeem total: 2.25 hours