[interface] Added the facility to launch plugins by group or/and type in plugin launcher.
[interface] Added the facility to launch plugins by group or/and type in plugin launcher.

+ First get unique plugin types and groups when we iterate over plugins for adding them to table
+ Then use those collected data to add groups to the selection

owtf/owtf,DarKnight24/owtf,DarKnight--/owtf,owtf/owtf,DarKnight24/owtf,DarKnight24/owtf,DePierre/owtf,DarKnight--/owtf,sharad1126/owtf,owtf/owtf,owtf/owtf,DarKnight24/owtf,DePierre/owtf,DePierre/owtf,sharad1126/owtf,DarKnight--/owtf,sharad1126/owtf,DePierre/owtf,sharad1126/owtf,DarKnight--/owtf,owtf/owtf