add CODEOWNERS file for the docs

Author: OskarStark

.github/CODEOWNERS

@@ -0,0 +1,18 @@
+# PropertyInfo
+/components/property_info.rst @dunglas
+
+# Security
+/security.rst @chalasr
+/security/* @chalasr
+/components/security.rst @chalasr
+/components/security/* @chalasr
+
+# Workflow
+/workflow.rst @lyrixx
+/workflow/ @lyrixx
+/components/workflow.rst @lyrixx
+/components/workflow/* @lyrixx
+
+# Yaml
+/components/yaml.rst @xabbuh
+/components/yaml/* @xabbuh