Merge branch 'main' of https://gitlab.esrf.fr/workflow/ewoksapps/est into main

src/est/core/io.py

src/est/core/types/xasobject.py

src/est/tests/pymca/test_pymca_chain.py

src/est/tests/test_process_chain.py

src/est/tests/test_types.py

src/est/tests/test_xas_object.py