COMP: Update breathe for Sphinx compatibility

thewtex · thewtex · commit 2216fcbee6f2 · 2020-06-01T14:55:17.000-04:00
To address: ModuleNotFoundError: No module named 'sphinx.ext.mathbase' Adds: breathe-doc/breathe#469
diff --git a/Utilities/SphinxExtensions/breathe b/Utilities/SphinxExtensions/breathe
@@ -1 +1 @@
-Subproject commit 5b710324a9410b5986f89ffc7ceb94e3a8e5f5df
+Subproject commit dfadbb4aea604a1b42ae8e39bb4cccf9bce432cf
