Add buckets creation

yaml/minio-bucket.yaml

@@ -49,6 +49,10 @@ spec:
                   type: integer
                   description: Limits the amount of data in the bucket, in Megabytes. By default it is unlimited
                   example: 100
+                lock:
+                  description: Object locking prevent objects from being deleted. Will be considered as set to true when retention is defined.
+                  type: boolean
+                  default: false
                 retention:
                   type: object
                   description: Impose rules to prevent object deletion for a period of time. It requires versioning to be enabled/disabled