Fixed cli schematics & added tests

src/cpl_cli/.cpl/schematic_application_extension.py

@@ -1,6 +1,7 @@
 import textwrap
 
 from cpl_cli.abc.generate_schematic_abc import GenerateSchematicABC
+from cpl_core.utils import String
 
 
 class ApplicationExtension(GenerateSchematicABC):
@@ -22,7 +23,7 @@ class ApplicationExtension(GenerateSchematicABC):
             def run(self, config: ConfigurationABC, services: ServiceProviderABC):
                 pass
         """
-        x = self.build_code_str(code, Name=self._class_name)
+        x = self.build_code_str(code, Name=String.convert_to_camel_case(self._class_name))
         return x
 
     @classmethod