Move sections to devcontainer

[Jay-rh]

Places all the Quickstart files within the devcontainer for faster/smoother workspace startup.

devcontainer.json configs are correspondingly updated as well.

[Copilot]

Pull Request Overview

This PR moves the Quickstart files into the devcontainer to streamline workspace startup and updates the related configuration files accordingly. Key changes include relocating source files, updating devcontainer paths, and revising pipeline configurations.

Reviewed Changes

Copilot reviewed 58 out of 58 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
quickstartModules/utils/preprocess.py	Added utility classes for preprocessing.
quickstartModules/steps/*	Added multiple ML pipeline steps for data loading, preprocessing, training, evaluation, promotion, inference, and splitting.
quickstartModules/pipelines/*	Introduced training, inference, and feature engineering pipelines.
quickstartModules/configs/*	Added YAML configuration files for different training modes and inference.
devcontainer.json	Updated PYTHONPATH and workspaceFolder to reflect new file structure.

[Copilot]

The current else block only logs warnings when the test accuracy meets the minimum criteria, potentially skipping warnings for a lower training accuracy. Consider separating the logging of train and test warnings so that both conditions are logged independently.

Suggested change

	else:
	for message in messages:
	logger.warning(message)
	for message in messages:
	logger.warning(message)