Add --tty to docker service create/update

This fix tries to add `--tty` to `docker service create/update`. As was
specified in 25644, `TTY` flag has been added to SwarmKit and is
already vendored.

This fix add `--tty` to `docker service create/update`.

Related document has been updated.

Additional integration tests has been added.

This fix fixes 25644.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: 7443d74e2d
Component: cli

components/cli/docs/reference/commandline/service_create.md

@@ -52,6 +52,7 @@ Options:
       --restart-max-attempts value       Maximum number of restarts before giving up (default none)
       --restart-window value             Window used to evaluate the restart policy (default none)
       --stop-grace-period value          Time to wait before force killing a container (default none)
+  -t, --tty                              Allocate a pseudo-TTY
       --update-delay duration            Delay between updates
       --update-failure-action string     Action on update failure (pause|continue) (default "pause")
       --update-max-failure-ratio value   Failure rate to tolerate during an update

components/cli/docs/reference/commandline/service_update.md

@@ -58,6 +58,7 @@ Options:
       --restart-window value             Window used to evaluate the restart policy (default none)
       --rollback                         Rollback to previous specification
       --stop-grace-period value          Time to wait before force killing a container (default none)
+  -t, --tty                              Allocate a pseudo-TTY
       --update-delay duration            Delay between updates
       --update-failure-action string     Action on update failure (pause|continue) (default "pause")
       --update-max-failure-ratio value   Failure rate to tolerate during an update