feat(AveragePosition): method to emit average_base_coordinates message

reach/client/operations.go

@@ -152,4 +152,18 @@ func (c *Client) Reboot(ctx context.Context) error {
 	return nil
 }
 
+// AveragePosition implements protocol.Operations.
+func (c *Client) AveragePosition(ctx context.Context) (*protocol.TaskMessage, error) {
+	_, ops, err := c.getProtocol(ctx)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	taskMsg, err := ops.AveragePosition(ctx)
+	if err != nil {
+		return nil, errors.WithStack(err)
+	}
+
+	return taskMsg, err
+}
 var _ protocol.Operations = &Client{}