add support for default target (#111)

* add support for default target

* add more fixes

demos/function_calling/arch_config.yaml

@@ -47,21 +47,6 @@ prompt_targets:
       - Use farenheight for temperature
       - Use miles per hour for wind speed
 
-  - name: system_time
-    description: This function provides the current system time.
-    parameters:
-      - name: timezone
-        description: The city for which the weather forecast is requested.
-        default: US/Pacific
-        type: string
-    endpoint:
-      name: api_server
-      path: /current_time
-    system_prompt: |
-      You are a helpful system time provider. Use system time data that is provided to you. Please following following guidelines when responding to user queries:
-      - Use 12 hour time format
-      - Use AM/PM for time
-
   - name: insurance_claim_details
     description: This function resolver provides insurance claim details for a given policy number.
     parameters:
@@ -80,6 +65,18 @@ prompt_targets:
       You are a helpful insurance claim details provider. Use insurance claim data that is provided to you. Please following following guidelines when responding to user queries:
       - Use policy number to retrieve insurance claim details
 
+  - name: default_target
+    default: true
+    description: This is the default target for all unmatched prompts.
+    endpoint:
+      name: api_server
+      path: /default_target
+    system_prompt: |
+      You are a helpful assistant. Use the information that is provided to you.
+    # if it is set to false arch will send response that it received from this prompt target to the user
+    # if true arch will forward the response to the default LLM
+    auto_llm_dispatch_on_response: true
+
 ratelimits:
   - provider: gpt-3.5-turbo
     selector: