Add a new migration helper for adding default permissions
Add a new migration helper for adding default permissions

datitisev/core,datitisev/core,malayladu/core,malayladu/core,Luceos/core,flarum/core,datitisev/core,flarum/core,malayladu/core,Luceos/core,flarum/core,Luceos/core,Luceos/core,malayladu/core,datitisev/core