Rename library

Signed-off-by: András Schmelczer <andras@schmelczer.dev>

great_ai/src/great_ai/utilities/language/english_name_of_language.py

@@ -0,0 +1,10 @@
+from typing import Optional
+
+from langcodes import Language
+
+
+def english_name_of_language(language_code: Optional[str]) -> str:
+    if not language_code:
+        language_code = "und"
+
+    return Language.get(language_code).display_name()