Add Karabacon actualStep

Load.py

@@ -149,7 +149,12 @@ mnemonics = {
                 'dim':['apdId']},
     "MCP4raw": {'source':'SCS_UTC1_ADQ/ADC/1:network',
                 'key':'digitizers.channel_1_D.raw.samples',
-                'dim': ['samplesId']}
+                'dim': ['samplesId']},
+    
+    # KARABACON
+    "KARABACON": {'source':'SCS_DAQ_SCAN/MDL/KARABACON',
+                    'key': 'actualStep.value',
+                    'dim': None}
 }
 
 def load(fields, runNB, proposalNB, semesterNB, topic='SCS', display=False, validate=False):