VIS: monitoring now starts immediately in live mode
VIS: fixed bug with dists/nvls not showing correct

Bug: If a metric had no values, it would cause the metrics distributions
and nodevaluelists to not appear in the dropdown menu of multi scalar
visualizers.
VIS: fixed runtimes not being added correctly

Bug: General Runtimedefinitions in a VisualizerConfig would result in
the runtimes being added to the legend, but not show up in the plot.
This was caused by a mismatching static string being used when adding
runtimes from general configs.
VIS: addition to previous fix + log output removed
VIS: added the field "orderId" for generalConfigs

All generalConfigs in VisualizerConfigs can now have an integer with the
key "orderId". GeneralConfigs will be processed according to their
orderId, starting at 0 and going up. If orderId is unset, the respective
values will be added last.
Note: Any rule with orderId of -1 will be added last. Any other negative
orderId will result in not added values.