feat: Initial feature-engineering-on-fabric single-tech sample check-in

[thurstonchen]

Type of PR

• Documentation changes
• Code changes

Purpose

• Add feature-engineering-on-fabric single tech sample to path /single_tech_samples/fabric/feature_engineering_on_fabric.

BTW,

• since Github markdown doesn't support the image resize syntax that we used in Azure DevOps Git repo, we'll resize/crop relevant screenshots and update the README later today.
• we do not check in those large source data files, instead we put them to another Github repo for now.

Does this introduce a breaking change? If yes, details on what can break

NO

Author pre-publish checklist

• Tested relevant Fabric notebooks in new Fabric workspace
• Fixed README markdown lint issue with the help of VS Code extension markdownlint
• Fixed README typos with the help of VS Code extension LTeX

Validation steps

• Import notebooks to Fabric workspace
• Create a new lakehouse and add the new created lakehouse to notebooks (details please refer to README)
• Create a new environment by importing given config yaml files and set it as default Spark pool environment
• Prepare source data files (option 1)
• Create Fabric data pipeline (option 1) following steps described in README
• Run the data pipeline

Issues Closed or Referenced

N/A

[promisinganuj]

Few initial comments (more to come).

[devlace]

Looking really good and a very well written README with lots of great screenshots. There is one minor addition / comment on explicitly setting client_secret, but otherwise LGTM!

[promisinganuj]

LGTM!