feat: add reset method

A1_motor.py

@@ -139,6 +139,7 @@ class A1Motor(MotorInstance):
     def temp(self):
         return self.motor_data.temp
 
+    @override
     @timeit
     def reset(self):
         self.init_motor_cmd()

motor_instance.py

@@ -12,3 +12,6 @@ class MotorInstance(object):
 
     def sendrecv(self, cmd: MotorCmd) -> MotorData:
         pass
+
+    def reset(self):
+        pass

motor_manager.py

@@ -57,6 +57,7 @@ class MotorManager(object):
 
     def register_motor(self, motor: MotorInstance):
         self.motor_dict[motor.get_motor_name()] = motor
+        motor.reset()
         return motor.get_motor_name()
 
     def get_motor(self, motor_name: str) -> MotorInstance: