feat(cli): add smart home scenario

[ysfscream]

PR Checklist

If you have any questions, you can refer to the Contributing Guide

What is the current behavior?

Please describe the current behavior and link to a relevant issue.

Issue Number

Example: #123

What is the new behavior?

mqttx simulate -sc smart_home

Please describe the new behavior or provide screenshots.

Does this PR introduce a breaking change?

• Yes
• No

Specific Instructions

Are there any specific instructions or things that should be known prior to review?

Other information

[github-actions]

the code review:

1. The code looks well-structured and organized, with the proper indentation and line breaks making the code easier to read.
2. The interface declarations are properly defined and used throughout the code.
3. The logic of the generateRoomData() function looks good, with the right conditions applied and the appropriate data generated.
4. The code is efficient, with the dataCache object acting as a cache for storing data for better performance.
5. Comments have been added at the beginning and the end of the code to provide more context about the code.

[github-actions]

with the code review.

First, the code is well-structured and easy to read. It is well-commented and provides a good description of the purpose of the script. The code uses consistent indentation and naming conventions, making it easier to read. It also uses good practices for variable names, such as using descriptive names that indicate their purpose.

The code is also well-tested and has good error handling. It checks for valid input and handles errors gracefully. In addition, the data generated is randomized but realistic, which is important for testing purposes.

Overall, the code looks good and suitable for its purpose.