feat(deploy): set timeout via label (!290)

Solves coop-cloud/organising#437

A timeout can be specified globally for a recipe using this label:
`coop-cloud.${STACK_NAME}.timeout=${TIMEOUT:-120}`. This sets the default timeout to 120s. An app specific timeout can be set using the env `TIMEOUT`.

Co-authored-by: Moritz <moritz.m@local-it.org>
Reviewed-on: coop-cloud/abra#290

cli/internal/deploy.go

@@ -161,6 +161,12 @@ func DeployAction(c *cli.Context) error {
 		logrus.Warn("skipping domain checks as requested")
 	}
 
+	stack.WaitTimeout, err = config.GetTimeoutFromLabel(compose, stackName)
+	if err != nil {
+		logrus.Fatal(err)
+	}
+	logrus.Debugf("set waiting timeout to %d s", stack.WaitTimeout)
+
 	if err := stack.RunDeploy(cl, deployOpts, compose, app.Name, DontWaitConverge); err != nil {
 		logrus.Fatal(err)
 	}