message: Remove chart size restriction
diff: @@ -93,9 +93,6 @@ export class ChartWidget implements IDestroyable {
  }
  }
  - width = Math.max(70, width);
  - height = Math.max(50, height);
  -
  // BEWARE: resize must be called BEFORE _syncGuiWithModel (in constructor only)
  // or after but with adjustSize to properly update time scale
  this.resize(width, height);
  