first commit

modules/20-services-apps/watchtower/outputs.tf

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+output "container_name" {
+  description = "Name of the created Watchtower container"
+  value       = module.watchtower.container_name
+}
+
+output "container_id" {
+  description = "ID of the created Watchtower container"
+  value       = module.watchtower.container_id
+}
+
+output "image_id" {
+  description = "ID of the Watchtower image used"
+  value       = module.watchtower.image_id
+}