Adds Python configuration utility

[aarjaneiro]

Description

Adds tool to automatically locate python shared library for Linux and OSX users

Related Issue

QuantConnect/pythonnet#48

Motivation and Context

Prevents need to manually locate shared library and dll config file.

Requires Documentation Change

No

How Has This Been Tested?

Following usage on 5.10.15-1-MANJARO, allows for Python tests to run successfully.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• Refactor (non-breaking change which improves implementation)
• Performance (non-breaking change which improves performance. Please add associated performance test and results)
• [ x] New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Non-functional change (xml comments/documentation/etc)

Checklist:

• [ x] My code follows the code style of this project.
• [ x] I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• [ x] All new and existing tests passed.
• My branch follows the naming convention bug-<issue#>-<description> or feature-<issue#>-<description>

[Martin-Molinero]

Hey @aarjaneiro! Thanks for the PR, I think though it will no longer be required (same for QuantConnect/pythonnet#48) when we merge in new QC/pythonNet, see QuantConnect/pythonnet#47 & https://github.com/QuantConnect/Lean/tree/PythonNet-Testing @C-SELLERS can confirm

[jaredbroad]

Thank you for the thoughtful PR @aarjaneiro but we're migrating to pythonnet 2.0 with .NET core support which actually only has 1 binary for all operating systems! Finally! 🎉 We're in the final stages of getting him ready and speed testing it and this won't be needed.