Document to_png() function usage and figure display mechanism#4

Copilot wants to merge 1 commit into

mainNB-TUDelft/Alpaca_kernel_2:mainfrom

copilot/find-toregenerate-function-callsNB-TUDelft/Alpaca_kernel_2:copilot/find-toregenerate-function-callsCopy head branch name to clipboard