UI: Sort regulators on the overview page by summary
UI: Sort regulators on the overview page by summary

Signed-off-by: Kai Blin <94ddc6985b47aef772521e302594241f46a8f665@age.mpg.de>

dieterich-lab/webdorina,dieterich-lab/webdorina,dieterich-lab/webdorina