overline on transitions. closes #40
added stress test
fixes #41, when hovering over a transition in the transition-table it will highlight the path on the arbor-graph, the user can also click on the transition and this will expand the target node.
deleted empty functions, clean-up #41
deleted empty functions, clean-up #41
fixed an error where the function processByName() would not return the correct process. e.g. input S79 would not return the node of that label.
cleaned-up and fixed #42, now when hovernode and selectednode is the same it will no longer highlight every out-going edges.