Merge branch '8706_functional_improvement_of_gui' of gitlab.kiv.zcu.cz:aswi/aswi-2021/aswi2021jmsd into 8706_functional_improvement_of_gui
Merge branch '8706_functional_improvement_of_gui' of gitlab.kiv.zcu.cz:aswi/aswi-2021/aswi2021jmsd into 8706_functional_improvement_of_gui