message: changed back to numbers for days - fixed in frontend
diff: "sanitize": "mongo"
  },
  "dayOfWeek": {
  - "type": "string",
  + "type": "number",
  "sanitize": "mongo",
  - "enum": [ "1", "2", "3", "4", "5", "6", "7"]
  + "enum": [ 1, 2, 3, 4, 5, 6, 7]
  },
  "staticRestrictions": {
  "type": "object",
  