added example test for menu
added tests for button up
unified tests for encoder in menu, added start of a test that checks if the menu can perform an action and then shuts down
weiter am menu
selection of time works for now
added caps for time selection at 99 minutes and 1 minutes
added test for menu timer, code doesn't work yet
decommented code
menu will be terminated when timeout occurs.
wenn man tasten drückt, refreshed sich der menu timer
weiter gehackt