Update `Dialog` static methods

[tmedwards]

Add new Dialog static methods:

/*
    Prepares the dialog for use.
    Returns `Dialog` for further chaining.
*/
Dialog.create(title?: string, classNames?: string) → Dialog

/*
    Empties the dialog's body container.
    Returns `Dialog` for further chaining.
*/
Dialog.empty() → Dialog

/*
    Renders the specified passage and appends it to the dialog's body container.
    Returns `Dialog` for further chaining.
*/
Dialog.wikiPassage(name: string) → Dialog

Deprecate existing Dialog static methods:

• Dialog.setup() in favor of Dialog.create().

[greyelf]

So Dialog.wikiPassage(name) would replace the need for doing Dialog.wiki(Story.get(name).processText())?

[tmedwards]

Correct.

[tmedwards]

Edited opening post.

Notably, added Dialog.create() to the additions, as a replacement for Dialog.setup(). The only difference being the returned value, so you can chain all the way through. E.g.:

Dialog
    .create('Inventory', 'inventory')
    .wikiPassage('PC Inventory')
    .open();