OnlineMonitor: allow selection of algorithms
Make OnlineMonitor less hardcoded towards TPX3 telescope, allow selection of clustering and tracking plots to be shown, find solution to allow custom DUT plots to be added, such as suing a configuration similar to
[OnlineMonitor]
DUTPlots = ["Clicpix2EventLoader/hitMap", "colz"], ["Clicpix2EventLoader/hitMapDiscarded", "colz"], ["Clicpix2EventLoader/pixelCnt", ""]
to allow defining the plots in the configuration file.