qtbtn: pull SimpleGrid.newRow() to a function
qtbtn: pull command-running into a thread to allow waiting on the proc without locking up the ui
qtbtn: add infobar that runs a cmd and shows the output on any button press
qtbtn[klomp]: remove udo from klomp-cmds since its REALLY REALLY slow
qtbtn[klomp]: add klomp-info to infobar
qtbtn: call updateInfobars() only once, after running all commands and sleeping for 0.5s
qtbtn: subprocess => os.system