message: Update RollTableDirectory to 0.7.9
diff: * A directory list of RollTable entities in the Sidebar
  */
  declare class RollTableDirectory extends SidebarDirectory {
  - // @TODO Declare Classes
  - [key: string]: any;
  + static get defaultOptions(): RollTableDirectory.Options;
  +
  + /**
  + * Reference named Entity class which this directory lists
  + */
  + static get entity(): string;
  +
  + /**
  + * Reference the EntityCollection of Entity instances which this directory lists
  + */
  + static get collection(): RollTables;
  +}
  +
  +declare namespace RollTableDirectory {
  + interface Options extends SidebarDirectory.Options {
  + /**
  + * @defaultValue `'tables'`
  + */
  + id: SidebarDirectory.Options['id'];
  + }
  }
  