Update full stack example to have state-management (#318)

examples/python_fullstack/python_fullstack.yaml

@@ -3,32 +3,19 @@ name: MyDeployment
 control-plane:
   port: 8000
 
-message-queue:
-  type: redis
-  host: redis
-  port: 6379
-
 default-service: agentic_workflow
 
 services:
   agentic_workflow:
-    # A python workflow available in a git repo
     name: Agentic Workflow
     source:
-      type: git
-      name: https://github.com/run-llama/llama_deploy.git
-    path: examples/python_fullstack/workflows:agentic_w
-    python-dependencies:
-      - llama-index-postprocessor-rankgpt-rerank>=0.2.0
-      - llama-index-vector-stores-qdrant>=0.3.0
-      - llama-index-llms-openai>=0.2.2
-      - llama-index-embeddings-openai>=0.2.4
-      - llama-index-readers-file>=0.2.0
+      type: local
+      name: ./workflows
+    path: workflows:agentic_w
 
   rag_workflow:
-    # A python workflow available in a git repo
     name: RAG Workflow
     source:
-      type: git
-      name: https://github.com/run-llama/llama_deploy.git
-    path: examples/python_fullstack/workflows:rag_w
+      type: local
+      name: ./workflows
+    path: workflows:rag_w