Create releasenotes page for tempest 41.0.0

Change-Id: I5da9e38d8c4acde3202d217beb5e3b0a18283311
diff --git a/releasenotes/source/v41.0.0.rst b/releasenotes/source/v41.0.0.rst
new file mode 100644
index 0000000..6d79c4c
--- /dev/null
+++ b/releasenotes/source/v41.0.0.rst
@@ -0,0 +1,6 @@
+=====================
+v41.0.0 Release Notes
+=====================
+
+.. release-notes:: 41.0.0 Release Notes
+   :version: 41.0.0