feat request: support for lazy.nvim opts{} table

[onexbash]

Hi together,
are you planning to support the lazy.nvim opts{} table to give users the chance of following the best practice to not call setup({}) in a config() function?

It should be easy to implement, because lazy automatically calls the setup function and merges the opts table into it, if one exists.
I would offer to implement these changes myself via PR, but only if you are not against it.

This error is thrown right now when using opts{}:

Lua module not found for config of markdown-preview.nvim. Please use a `config()` function instead

return {
	"iamcco/markdown-preview.nvim",
	cmd = { "MarkdownPreviewToggle", "MarkdownPreview", "MarkdownPreviewStop" },
	ft = { "markdown" },
	build = function()
		vim.fn["mkdp#util#install"]()
	end,
	opts = {
		mkdp_auto_start = 1,
	},
}