Breaking changes:
* Summary.pandas_frame no longer raises ValueError on empty columns by eivindjahren in https://github.com/equinor/resdata/pull/1002
Removed C-code
Version 5.0.0 marks the removal of the C-interface to resdata. The two supported ways of using resdata is through the command line utilities it provides and the associated Python API.
Other changes
* Add test for non-existing resdata file by eivindjahren in https://github.com/equinor/resdata/pull/989
* Fix segfault in rd_grav_add_survey_FIP by eivindjahren in https://github.com/equinor/resdata/pull/990
* Fix an issue where util_sscanf_int("") parsed as 0 by eivindjahren in https://github.com/equinor/resdata/pull/991
* Remove unused files by eivindjahren in https://github.com/equinor/resdata/pull/992
* Fix fortio examples in docs by eivindjahren in https://github.com/equinor/resdata/pull/993
* Fix issue with from_pandas by eivindjahren in https://github.com/equinor/resdata/pull/1000
* Fix flaky test_to_from_pandas by eivindjahren in https://github.com/equinor/resdata/pull/1020
* Use GridGenerator in tests by berland in https://github.com/equinor/resdata/pull/1022
* Fix pytest.mark typo and associated tmpdir-bug by berland in https://github.com/equinor/resdata/pull/1021
* Fix missing import for equinor-testdata by berland in https://github.com/equinor/resdata/pull/1023
**Full Changelog**: https://github.com/equinor/resdata/compare/4.2.4...5.0.0