add version to __init__ file

[systemshift]

Pull Request

Description

solves #154

Affected Dependencies

List any dependencies that are required for this change.

Type of Change

Please mark options that are relevant.

• Bug fix (non-breaking change which fixes an issue)
• Documentation (non-breaking change which adds documentation)
• [x ] Improvement (non-breaking change that improves the performance or reliability of existing functionality)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

How has this been tested?

• Describe the tests that you ran to verify your changes.
• Provide instructions so we can reproduce.

import pydp as dp

print(dp.__version__)

• List any relevant details for your test configuration.

Checklist

• I did follow the Contribution Guidelines
• I did follow the Code of Conduct
• I have commented my code following the OpenMined Styleguide
• I have added tests for my changes

Additional Context

Please also include relevant motivation and context.

[chinmayshah99]

LGTM!
Fixes #154