The icons were made with Inkscape. This tool does not care
for file size. By rewriting the icons by hand I could reduce
the file size siginificantly. E.g. 6.1kb to 441 bytes for
cumulative-distribution-chart.svg.
We are now adding the daterangepicker without Angular. This is a little
bit dirty, because we have to load jquery, moment and daterangepicker
manually via script tags, but it works without major hassle.
