Added README.md file inside Advanced-house-prediction model section

[RB137]

there is no readme.md documentation file for theAdvanced-house-prediction model. Added README.md for the section.

Description

Added a README.md file for the Advanced House Price Predictions project inside Prediction Models folder, which was missing earlier.

Fixes #1495

Before : There is no README.md documentation

After : Added the documentation

Type of change

• Added a new machine learning frameworks, libraries or software.
• Documentation update

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings

[github-actions]

Thank you for submitting your pull request! 🙌 We'll review it as soon as possible. In the meantime, please ensure that your changes align with our CONTRIBUTING.md. If there are any specific instructions or feedback regarding your PR, we'll provide them here. Thanks again for your contribution! 😊

[RB137]

@sanjay-kv
Have a look on it and kindly approve my PR, and please add the gssoc-ext, hacktoberfest, and hacktoberfest-accepted labels.