Merge branch 'user-experience' into 'main'

_quarto.yml

exercises/user-experience.qmd

lectures/user-experience/slides.qmd

lectures/user-experience/static/gui_example.png

lectures/user-experience/static/home_page_example.png

lectures/user-experience/static/icon_new_output.png

lectures/user-experience/static/icon_plot_examples.png

lectures/user-experience/static/mpim_door.jpeg

lectures/user-experience/static/mpim_door_opener.jpeg

lectures/user-experience/static/safe_copy.py