Added fix for the checkov errors.

[david-blg]

The following errors were resolved:

• CKV_AWS_120: Enabled API Gateway caching
• CKV_AWS_76: Configured access logging for API Gateway
• CKV_AWS_73: Enabled X-Ray tracing for API Gateway

Closes #15

[atulgoel126]

I was trying to do this myself, but wasn't able to get it all right. Thanks David for showing me how to do this - appreciate your time and effort.

[david-blg]

Hi @atulgoel126,

I'm glad to know that the solution was useful to you. I made these changes primarily to test the Checkov tool and fix some of the issues it found. However, I reverted some changes because they required adding unnecessary infrastructure for this example. It's important to note that it's not always necessary to resolve all the problems that Checkov identifies, as this depends on the use case, needs, and objectives of the project.

In this repository, which is a basic example of an AWS Serverless CRUD, I mentioned in the README that for production, you should consider the options that best fit your project's security needs.

Thank you for your comments.