feat(compose): support stdin_open and tty (#419)

* feat: support stdin_open and tty

This can be useful to leave a container running without specifying a
command like `sleep`, and probably in other situations as well.

Signed-off-by: Miek Gieben <miek@miek.nl>

* Complete full spec test case

Signed-off-by: Miek Gieben <miek@miek.nl>

* fix container log streaming for containers with TTY

---------

Signed-off-by: Miek Gieben <miek@miek.nl>
Co-authored-by: Pasha Sviderski <me@psviderski.name>

pkg/client/compose/service.go

@@ -54,6 +54,8 @@ func ServiceSpecFromCompose(project *types.Project, serviceName string) (api.Ser
 			Image:       service.Image,
 			Init:        service.Init,
 			PidMode:     service.Pid,
+			Tty:         service.Tty,
+			OpenStdin:   service.StdinOpen,
 			Privileged:  service.Privileged,
 			PullPolicy:  pullPolicy,
 			Resources:   resourcesFromCompose(service),