feat: adding ruby client for CAC and experimentation system

[Subhash703]

Problem

Describe the problem you are trying to solve here

Solution

Created this ruby module which provides a interface for the CAC (Configuration as Code) allowing you to interact with the CAC server to retrieve and manage configurations

Environment variable changes

What ENVs need to be added or changed

Pre-deployment activity

Things needed to be done before deploying this change (if any)

Post-deployment activity

Things needed to be done after deploying this change (if any)

API changes

Endpoint	Method	Request body	Response Body
API	GET/POST, etc	request	response

Possible Issues in the future

Describe any possible issues that could occur because of this change

[mahatoankitkumar]

@Subhash703 Can you add a Readme.md here with steps to add this to a separate project ?