Added SVG file for the main icon to the vendor directory.
Added SVG file for the main icon to the vendor directory.

It may come handy to get the icon at different resolutions with minimal degradation in the future.

jmwenda/feedbunch,amatriain/feedbunch,jmwenda/feedbunch,amatriain/feedbunch,amatriain/feedbunch,amatriain/feedbunch,jmwenda/feedbunch