Make from_dict backwards compatible in Python client.

[JDarDagran]

Problem

1.24.0 release introduced backwards-incompatible change in from_dict method of Python client.

Solution

Bring back from_dict to expect transport section extracted only and deprecate the method in favor of config argument.

Checklist

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• Your pull request title follows our guidelines
• Your changes are accompanied by tests (if relevant)
• Your change contains a small diff and is self-contained
• You've updated any relevant documentation (if relevant)
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---

SPDX-License-Identifier: Apache-2.0
Copyright 2018-2024 contributors to the OpenLineage project

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Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.73%. Comparing base (159e571) to head (c5d00a1).
Report is 6 commits behind head on main.

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Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3226   +/-   ##
=======================================
  Coverage   85.73%   85.73%           
=======================================
  Files          54       54           
  Lines        3119     3119           
=======================================
  Hits         2674     2674           
  Misses        445      445           

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