Update example_keras_network_editor.ipynb (#1001)

Add attribute name to the action of editing an attribute configuration of Conv2D (kernel).

tutorials/notebooks/keras/debug_tools/example_keras_network_editor.ipynb

@@ -168,7 +168,7 @@
     "\n",
     " Now let's see how to customize the quantization process for specific layers using MCT's network editor. An `EditRule` is created with a `NodeTypeFilter` targeting the Conv2D layer type.\n",
     "\n",
-    "  The action associated with this rule changes the quantization configuration of the weights to 4 bits instead of the default 8 bits. This rule is then included in a list (`edit_rules_list`) which is passed to the `DebugConfig`.\n",
+    "  The action associated with this rule changes the quantization configuration of the 'kernel' attribute to 4 bits instead of the default 8 bits. This rule is then included in a list (`edit_rules_list`) which is passed to the `DebugConfig`.\n",
     "   \n",
     " The `DebugConfig`, with our custom rule, is then used to create a `CoreConfig`. This configuration will be applied when quantizing the model, resulting in the Conv2D layers being quantized using 4 bits while other layers follow the default setting."
    ],
@@ -182,7 +182,7 @@
     "edit_rules_list = [\n",
     "    mct.core.network_editor.EditRule(\n",
     "        filter=mct.core.network_editor.NodeTypeFilter(Conv2D),\n",
-    "        action=mct.core.network_editor.ChangeCandidatesWeightsQuantConfigAttr(weights_n_bits=4)\n",
+    "        action=mct.core.network_editor.ChangeCandidatesWeightsQuantConfigAttr(attr_name='kernel', weights_n_bits=4)\n",
     "    )\n",
     "]\n",
     "\n",