add obs config for scie pointing

config/obs_config_SCI_WIDE.yaml

@@ -10,4 +10,16 @@
 
 # Observation type
 obs_type: "SCIE"
+
+# Define simulation sequence
+call_sequence:
+  # Sky background simulation
+  sky_background:
+    exptime: 150. # [s]
+    shutter_effect: YES
+    flat_fielding: YES
+  scie_obs:
+    exptime: 150. # [s]
+    shutter_effect: YES
+    flat_fielding: YES
 ...
\ No newline at end of file