178 Progress on authz, not properly implemented yet

controller/Makefile

controller/cmd/root.go

controller/controller.go

controller/northbound/server/auth.go

controller/northbound/server/auth_interceptor.go

controller/northbound/server/auth_test.go

controller/northbound/server/nbi.go

controller/rbac/jwtManager.go

controller/rbac/user.go

go.mod

go.sum