Added help message to all cli commands

src/cpl_cli/command/remove_service.py

@@ -1,6 +1,7 @@
 import os
 import shutil
 import json
+import textwrap
 
 from cpl.configuration.configuration_abc import ConfigurationABC
 from cpl.console.console import Console
@@ -25,6 +26,11 @@ class RemoveService(CommandABC):
 
         self._workspace: WorkspaceSettings = self._config.get_configuration(WorkspaceSettings)
 
+    @property
+    def help_message(self) -> str:
+        return textwrap.dedent("""\
+        """)
+
     @staticmethod
     def _create_file(file_name: str, content: dict):
         if not os.path.isabs(file_name):