Merge branch 'servicesRewrite' into 'release'

api/authenticatedChannel.go

api/client.go

api/permissioning.go

api/processies.go

api/results.go

api/services.go

api/services_test.go

api/status.go

api/user.go

auth/callback.go

bindings/client.go

bindings/group.go

cmd/group.go

cmd/root.go

cmd/single.go

cmd/ud.go

groupChat/manager.go

keyExchange/exchange.go

single/manager.go

single/manager_test.go