Updates the picture for a room.

Updates the photo for a room. The image file size limit is approximately 40 MB, and you can use the following image formats: - jpg/jpeg - png - tiff - gif In the request body of this endpoint, you can specify the image as: - a JSON object - multipart form data - stream data To upload an image as a JSON object, use an object with two string properties: - `fileName`: the name of the file - `base64Contents`: the base64 representation of the image. For example a cURL request might look like ...