Update code owners for release notes
# Global rule, unless specialized by a later one
* @levbishop @manoelmarques @woodsp-ibm
+# Code owners of domains below own all release notes
+/releasenotes/ @stefan-woerner @pbark @manoelmarques @woodsp-ibm
+
# Qiskit folders (also their corresponding tests)
chemistry/ @pbark @manoelmarques @woodsp-ibm
finance/ @stefan-woerner @manoelmarques @woodsp-ibm
