Add sklearn wrappers to API docs (#2026)

Author: adrinjalali

scripts/api_master.py

@@ -1866,7 +1866,7 @@
         },
         {
             "path": "utils/",
-            "title": "Utilities",
+            "title": "Utilities and Wrappers",
             "toc": True,
             "children": [
                 {
@@ -1916,6 +1916,15 @@
                         "keras.utils.normalize",
                     ],
                 },
+                {
+                    "path": "sklearn_wrappers",
+                    "title": "scikit-learn wrappers",
+                    "generate": [
+                        "keras.wrappers.SKLearnClassifier",
+                        "keras.wrappers.SKLearnRegressor",
+                        "keras.wrappers.SKLearnTransformer",
+                    ],
+                },
                 {
                     "path": "config_utils",
                     "title": "Keras configuration utilities",