Add release notes page for version 0.10.0

Patrole 0.10.0 has been released [1].
This commit adds a new page for 0.10.0 release notes.

[1] https://review.opendev.org/#/c/752785/

Change-Id: I1c26117b14d48e6bda7e8c94cd8f3f18b6f95514
diff --git a/releasenotes/source/v0.10.0.rst b/releasenotes/source/v0.10.0.rst
new file mode 100644
index 0000000..4d6348c
--- /dev/null
+++ b/releasenotes/source/v0.10.0.rst
@@ -0,0 +1,6 @@
+=====================
+v0.10.0 Release Notes
+=====================
+
+.. release-notes:: 0.10.0 Release Notes
+   :version: 0.10.0