- Refinement of the chat client to have better visible clues for user vs chatbot messages

- Introduction of interview_phase and normal phase in TRAICIE_SELECTION_SPECIALIST to make interaction with bot more human.
- More and random humanised messages to TRAICIE_SELECTION_SPECIALIST

eveai_chat_workers/definitions/language_level/language_level_v1_0.py

@@ -17,4 +17,13 @@ LANGUAGE_LEVEL = [
     "cefr_level": "C1",
     "ideal_audience": "Management, HR, technical profiles"
   }
-]
+]
+
+def get_language_level_context(language_level:str) -> str:
+  selected_language_level = next(
+    (item for item in LANGUAGE_LEVEL if item["name"] == language_level),
+    None
+  )
+  language_level_context = (f"{selected_language_level['description']}, "
+                            f"corresponding to CEFR level {selected_language_level['cefr_level']}")
+  return language_level_context