1. Czech Technical University in Prague, Faculty of Nuclear Sciences and Physical Engineering 1 , Prague, Czech Republic
2. ELI Beamlines Facility, The Extreme Light Infrastructure ERIC 2 , Dolni Brezany, Czech Republic
3. National Institute of Nuclear Physics (INFN), Laboratori Nazionali del Sud 3 , Catania, Italy
4. Centre for Light-Matter Interactions, School of Mathematics and Physics, Queen’s University Belfast 4 , Belfast, United Kingdom