Linking of existing components

Implementation of the idea of linking the components. We extend the existing 4 plotlybased components (scatterplot, violinplot, barplot, boxplot) to enable the possibilitly to link them together. There number of linking constellations is limited.

transmitter	reciever	comment
scatterplot	scatterplot	(highlighting: this creates two traces, in the legend we can hide traces and show only the de/selected points)
scatterplot	violinplot
scatterplot	boxplot
scatterplot	barplot
scatterplot	heatmap
scatterplot	verbatim_text	verbatim_text component is already implemented. It enables to show the selection and download the selected data