@type t() :: %ExDaytona.Model.Chart{
  elements: [ExDaytona.Model.ChartElement.t()] | nil,
  png: String.t() | nil,
  title: String.t() | nil,
  type: String.t() | nil,
  x_label: String.t() | nil,
  x_scale: String.t() | nil,
  x_tick_labels: [String.t()] | nil,
  x_ticks: [number()] | nil,
  y_label: String.t() | nil,
  y_scale: String.t() | nil,
  y_tick_labels: [String.t()] | nil,
  y_ticks: [number()] | nil
}