Update the initialization to be not case-sensitive

Author: VaghinakDev

src/superannotate/lib/app/interface/base_interface.py

@@ -88,7 +88,7 @@ def _retrieve_configs_from_ini(path: Path) -> typing.Union[ConfigEntity]:
         config_parser.read(path)
         config_data = {}
         for key in config_parser["DEFAULT"]:
-            config_data[key] = config_parser["DEFAULT"][key]
+            config_data[key.upper()] = config_parser["DEFAULT"][key]
         try:
             return ConfigEntity(**config_data)
         except pydantic.ValidationError as e: