Disable new checks in pylint 2.6

Signed-off-by: Stefan Marr <git@stefan-marr.de>

.pylintrc

@@ -128,7 +128,9 @@ disable=parameter-unpacking,
         protected-access,
         no-else-return,
         duplicate-code,
-        useless-object-inheritance
+        useless-object-inheritance,
+        super-with-arguments,
+        raise-missing-from
 
 # Enable the message, report, category or checker with the given id(s). You can
 # either give multiple identifier separated by comma (,) or put this option