Parallel coordinates plot: station selection

[AlexDo1]

Currently the parallel coordinates plot always shows data for all stations; should we introduce an optional station selection?
This would also bring the plot in line with the KDE plot, the stripes plot, and the climate indices plot which show data for selected stations.

[mmaelicke]

I guess this is a question for @cojacoo

[cojacoo]

all stations? The climate data does only relate to one... I think we have to let the storyline rule: When the user at some point selects a spatial reference, this should carry along. For the second plot however, a comparison could be interesting - but I think there is simply not so much to see? So it is not so important?

[mmaelicke]

Right now, we clear the selected station when transitioning from weather to climate explorer (in the new, merged version of #77, not in main yet). I guess it is not a problem to pre-select the current station if there is any or use the plot as it is in any other case. That would also apply to a quick-access into climate data explorer (user might skip weather data explorer, as discussed).

So, I'll let this open, but it is low proirity.