Add CODEOWNERS file

Author: florentmaitre

.github/CODEOWNERS

@@ -0,0 +1,10 @@
+# CODEOWNERS file for OUDS Android
+# 
+# This file defines code owners for the repository.
+# Code owners are automatically requested for review when someone opens a pull request
+# that modifies code that they own.
+#
+# More info: https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners
+
+# Default owners for everything in the repo
+* @paulinea @florentmaitre