Adding a comment about qmtexec to the documentation

doc/guide/developing.rst

@@ -38,3 +38,13 @@ Whenever a new commit is made to the DaVinci repository, a `CI pipeline <https:/
 
 Debugging
 ---------
+
+
+Running qmt files locally
+---------
+
+Various tests are implemented in the form of quality managment test (qmt) files. These test can be run locally using the `qmtexec` command, for example:
+
+.. code-block:: bash
+
+    qmtexec DaVinciExamples/tests/qmtest/tupling.qms/test_davinci_tupling_from_data.qmt
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