update msc cli

csst_dag/cli/msc.py

 # Process a dataset, given
 # - project_id = "none"
 # - obs_type = "*"
-from csst_dag.dag import dags
+from csst_dag.dag import CsstDAG
 import argparse
 
 # python -m csst_dag.trigger.csst-msc-l1-mbi -h
@@ -30,8 +30,8 @@ DAG_LOOP_MAP = {
 for obs_type, dag_ids in DAG_LOOP_MAP.items():
     print(f"* Processing {obs_type}")
     for dag_id in dag_ids:
-        print(f"   - {dag_id} ··· ", end="")
-        dag = dags.get_dag(dag_id=dag_id)
+        print(f"   - Scheduling `{dag_id}` -> ", end="")
+        dag = CsstDAG.get_dag(dag_id=dag_id)
         msgs = dag.schedule(
             dataset=args.dataset,
             obs_type=args.obs_type,
@@ -41,4 +41,4 @@ for obs_type, dag_ids in DAG_LOOP_MAP.items():
             final_prc_status=-2,
             demo=True,
         )
-        print(f"{len(msgs)} tasks scheduled.")
+        print(f"{len(msgs)} tasks.")