Add parsers and options to babel arguments

[tqwewe]

I am developing support for tailwind class sorting in my prettier-plugin-tailwind plugin.

My plugin depends on prettier-plugin-svelte and unfortunately prettier-plugin-svelte does not provide the parsers and options to the babel parser, which my tailwind plugin requires.

This change has no changes to the way prettier-plugin-svelte runs and simply provides the information to the babel parser.