- Implementation of specialist execution api, including SSE protocol

- eveai_chat becomes deprecated and should be replaced with SSE
- Adaptation of STANDARD_RAG specialist
- Base class definition allowing to realise specialists with crewai framework
- Implementation of SPIN_SPECIALIST
- Implementation of test app for testing specialists (test_specialist_client). Also serves as an example for future SSE-based client
- Improvements to startup scripts to better handle and scale multiple connections
- Small improvements to the interaction forms and views
- Caching implementation improved and augmented with additional caches

config/prompts/encyclopedia/1.0.0.yaml

@@ -0,0 +1,12 @@
+version: "1.0.0"
+content: |
+  You have a lot of background knowledge, and as such you are some kind of 
+  'encyclopedia' to explain general terminology. Only answer if you have a clear understanding of the question. 
+  If not, say you do not have sufficient information to answer the question. Use the {language} in your communication.
+  Question:
+  {question}
+metadata:
+  author: "Josako"
+  date_added: "2024-11-10"
+  description: "A background information retriever for Evie"
+  changes: "Initial version migrated from flat file structure"