Adds grad-cam support on classifiers

doc/api.rst

@@ -65,6 +65,20 @@ Functions to actuate on the data.
    ptbench.engine.evaluator
 
 
+.. _ptbench.api.saliency:
+
+Saliency Map Generation and Analysis
+------------------------------------
+
+Engines to generate and analyze saliency mapping techniques.
+
+.. autosummary::
+   :toctree: api/saliency
+
+   ptbench.engine.saliency.generator
+   ptbench.engine.saliency.completeness
+   ptbench.engine.saliency.interpretability
+
 
 .. _ptbench.api.utils: