[CM-8539] Add missing handlers init (#81)

* Bump version 1.4.0

* fix lint errors

* Fix name

* Bump version 1.4.1

setup.py

@@ -59,7 +59,7 @@
     package_dir={"": "src"},
     url="https://www.comet.com",
     project_urls=project_urls,
-    version="1.4.0",
+    version="1.4.1",
     zip_safe=False,
     license="MIT",
 )

src/comet_llm/handlers/__init__.py

@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+# *******************************************************
+#   ____                     _               _
+#  / ___|___  _ __ ___   ___| |_   _ __ ___ | |
+# | |   / _ \| '_ ` _ \ / _ \ __| | '_ ` _ \| |
+# | |__| (_) | | | | | |  __/ |_ _| | | | | | |
+#  \____\___/|_| |_| |_|\___|\__(_)_| |_| |_|_|
+#
+#  Sign up for free at https://www.comet.com
+#  Copyright (C) 2015-2023 Comet ML INC
+#  This source code is licensed under the MIT license found in the
+#  LICENSE file in the root directory of this package.
+# *******************************************************