Adjust the directory structure to prepare for merging into Master.

PoC/agent_jarvis/jarvis/utils/function_error.py

@@ -0,0 +1,13 @@
+EC_SUCCESS = 0
+
+EC_UNKNOWN_ERROR = -1
+
+EC_RESET = 1
+
+EC_DECODE_JSON_ERROR = 100
+
+
+class FunctionError(Exception):
+    def __init__(self, code, msg):
+        self.code = code
+        self.msg = msg