Draft: Add python client library [pyds]

[vsaravind01]

Description

Key Changes

New Python Client Library [pyds]

• Added pyds package as a Python SDK for DeepChem server API interactions
• Implemented client classes for data operations, primitives (featurization, training, inference), and settings management
• Added comprehensive test suite with code coverage report
• Currently the code coverage for pyds is 92% with 100% coverage for the main modules such as data.py and primitives.py
• Included proper packaging configuration with pyproject.toml and setup files

Code Quality Improvements

• Added linting script (lint.sh) with yapf, isort, flake8, and mypy for consistent code formatting
• Updated mypy configuration to check type hints in the pyds package
• Improved import organization and code formatting across all modules
• Enhanced error handling and logging throughout the codebase

Infrastructure Updates

• Updated GitHub workflows to test the pyds library on live server
• Modified Dockerfile to use Python 3.10 instead of slim variant
• Added coverage configuration and CI/CD improvements

Documentation

• Updated README files to reflect the new client library structure
• Added packaging guide and development setup instructions

Core Module Refactoring

• Refactored core modules (address, cards, compute, config, datastore, evaluator, feat, inference) for better maintainability
• Improved function signatures and type hints
• Enhanced error messages and logging
• Updated model configurations and mappings

Type of change

Please check the option that is related to your PR.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • In this case, we recommend to discuss your modification on GitHub issues before creating the PR
• Documentations (modification for documents)

Checklist

• Run yapf -i <modified file> and check no errors
• Run flake8 <modified file> --count and check no errors
• Run mypy -p deepchem_server and check no errors
• Run mypy -p py-ds and check no errors
• 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
• I have added tests that prove my fix is effective or that my feature works
• New unit tests pass locally with my changes
• I have checked my code and corrected any misspellings

[rbharath]

@vsaravind01 If this PR is obsolete, can you please close?