fix bug: obs config file defined in pointing list, but not read this file,...

fix bug: obs config file defined in pointing list, but not read this file, pointing obs_param is None

ObservationSim/Config/Pointing.py

@@ -94,6 +94,11 @@ class Pointing(object):
             
             if not self.obs_config_file:
                 self.obs_config_file = str(columns[20])
+                with open(self.obs_config_file, "r") as stream:
+                    try:
+                        self.obs_param = yaml.safe_load(stream)
+                    except yaml.YAMLError as exc:
+                        print(exc)
             
             self.pointing_type_code = columns[21][0:3]
             self.obs_id = columns[21][3:]