[Feature Request] Enable to get information about S3 bucket which stored template files

## 1. Title
[Feature Request] Enable to get information about S3 bucket which stored template files

## 2. Scope of request

Currently, there is no method to verify the information about S3 bucket which stored template files.
So we would like you to get the information about the S3 bucket which saved template files via management console and awscli.

## 3. Expected behavior

We can get information about S3 bucket which stored templates files.

## 4. Suggest specific test cases

N/A

## 5. Helpful Links to speed up research and evaluation

N/A

## 6. Category

Developer Tools

The issue names no repository files or tests; begin by reviewing how this roadmap tracks CloudFormation feature requests and the management-console and awscli surfaces mentioned. Done means users can retrieve information about the S3 bucket storing template files through both management console and awscli.

Written by the indexing model from the issue text.