enhance: pkg_resources is deprecated as an API.

D:\Program\gitwork\OpenDroneMap-docs\.venv\Lib\site-packages\txclib\web.py:5: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.