new api service and logic implemented

ApiLayers/ErrorHandlers/base.py

@@ -0,0 +1,13 @@
+class BaseError:
+    NOT_CREATED: int = 405
+    NOT_DELETED: int = 405
+    NOT_UPDATED: int = 405
+    NOT_LISTED: int = 404
+    NOT_FOUND: int = 404
+    ALREADY_EXISTS: int = 400
+    IS_NOT_CONFIRMED: int = 405
+    NOT_AUTHORIZED: int = 401
+    NOT_VALID: int = 406
+    NOT_ACCEPTABLE: int = 406
+    INVALID_DATA: int = 422
+    UNKNOWN_ERROR: int = 502