Hello world application spun up using python boto3 and flask and nginx

Features

1. EC2 Instance
2. Nginx
3. Python Flask
4. Application Load Balancer with Target Group
5. Security Group to only allow access through ALB

How to replicate

1. Change sampleConfig.ini to config.ini and fill out the relevant information - without quotes
2. Run python createWebInfra.py
3. Wait for the setup to complete before visiting the application link (should be same as ALB DNS Name)
4. Run python deleteInfra.py to destroy all resources