add saturation samples intervals dataset type

alyx/data/fixtures/data.datasettype.json

@@ -1076,6 +1076,17 @@
       "description": "JSON with one entry per probe containing the 7 parameters describing the probe trajectory. Refer to the coordinate section of this document for more information.\n 'x':(um) medio-lateral coordinate relative to Bregma, left negative\n 'y':(um) antero-posterior coordinate relative to Bregma, back negative\n 'z':(um) dorso-ventral coordinate relative to Bregma, ventral negative\n 'phi':(degrees)[-180 180] azimuth\n 'theta':(degrees)[0 180] polar angle\n 'depth':(um) insertion depth\n 'beta' :(degrees) roll angle of the probe\"",
       "filename_pattern": "probes.trajectory*.json"
     }
+  },
+    {
+    "model": "data.datasettype",
+    "pk": "45228157-f565-48ce-9d96-0430cebdfaf7",
+    "fields": {
+      "json": null,
+      "name": "_iblqc_ephysSaturation.samples",
+      "created_by": null,
+      "description": "A list of sample intervals exhibiting voltage saturation on the raw recordings.",
+      "filename_pattern": "_iblqc_ephysSaturation.samples.npy"
+    }
   },
   {
     "model": "data.datasettype",