Updates CODEOWNERS for datarouter and mw/log directories

- Assign codeowners to directories based on initial contributions

Author: rmaddikery

.github/CODEOWNERS

@@ -1,2 +1,12 @@
 # default owners
-* @antonkri @rmaddikery @hoppe-and-dreams @mobileinfo @andreapefe @RSingh1511 @Y-Vaishnavi @pawelrutkaq @arkjedrz @arsibo
+* @antonkri @pawelrutkaq @arkjedrz @arsibo
+
+# datarouter owners
+/score/datarouter @rmaddikery @hoppe-and-dreams @mobileinfo @andreapefe @RSingh1511 @Y-Vaishnavi
+
+# mw/log owners
+/score/mw/common_features.bzl @rmaddikery @hoppe-and-dreams @mobileinfo @andreapefe @RSingh1511 @Y-Vaishnavi
+score/mw/log @rmaddikery @hoppe-and-dreams @mobileinfo @andreapefe @RSingh1511 @Y-Vaishnavi
+
+# mw/log rust mw_logger owners
+score/mw/log/rust/mw_logger @pawelrutkaq @arkjedrz