[Feature] Add types for options in Muya constructor?

[yfwz100]

I think the types is placed in types.ts but it's not referenced.

See:

muya/packages/index.ts

Line 58 in eb064da

constructor(element: HTMLElement, options = {}) {

[Zeng1998]

BTW. I have found that some options are unavailable now, like codeBlockLineNumbers, preferLooseListItem.