Adding basic CODEOWNERS file

Author: spier

.github/CODEOWNERS

@@ -0,0 +1,7 @@
+# For further syntax options see:
+# https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners
+
+# These owners will be the default owners for everything in
+# the repo. Unless a later match takes precedence, # these users
+# will be requested for review when someone opens a pull request.
+*       @3cpt