Compatibility and test cases

Some fixes for url_summary, host_network_summary and miscellaneous shared code.
Adding more unit tests.
Ensuring unit tests do not call online services.
Fixing pandas and pkg_resources deprecation warnings

What's Changed

• Ianhelle/url-summary-fixes-2024-09-23 by @ianhelle in #47

Full Changelog: v1.2.2...v1.2.3