message: fix: Add "WriteWithResponse" to RawWriteCmd JSON schema
  Is part of the message spec but somehow got left out of the
  JSON schema. Guess no one is using raw messages yet!
diff: "maximum": 255,
  "minItems": 1
  }
  + },
  + "WriteWithResponse": {
  + "type": "boolean",
  + "description": "If true, BLE writes will use WriteWithResponse. Value ignored for all other types."
  }
  },
  "additionalProperties": false,
  "Id",
  "Endpoint",
  "DeviceIndex",
  - "Data"
  + "Data",
  + "WriteWithResponse"
  ]
  },
  "RawReadCmd": {
  