add set ID for RTD

eive_tmtc/tmtc/tcs/rtd.py

@@ -1,3 +1,4 @@
+import enum
 from typing import Optional
 import struct
 
@@ -36,6 +37,10 @@ class CommandId:
     WRITE_CONFIG = 6
 
 
+class SetId(enum.IntEnum):
+    TEMPERATURE = 1
+
+
 class OpCode:
     ON = ["0", "on"]
     OFF = ["1", "off"]