display drugs and nodes in analysis network; display custom nodes like patients; TODO: node type is not passed on from group AND node style in analysis is not loaded correctly, falls back to default.+

rename node attribute name to label in user input; make node attrbitute label optional, defaults to ID; Double identifier might be problematic, if node label is e.g. gene symbol, then it will be displayed twice in detail information, once as label and once as symbol

test all algrotihms but KPM, connect found drugs in network proximity via shortest paths to seed nodes

unpack changes analysis result which contain input network; save complete configuration in backend in order to restore configuration when revisiting the page