Refactor Tailwind CSS generator to accept parameters through an object

[cossssmin]

This PR refactors the Tailwind CSS generator function to accept a single object as a parameter, fixing a bug where your custom Tailwind config object was not being used when rendering emails through the Maizzle API.

To give an example, the following would have generated bg-emerald-200 as #a7f3d0 instead of emerald like defined in the custom Tailwind config object passed to the render function:

const Maizzle = require('@maizzle/framework')

let template = `---
title: 'Hello World'
---

<x-main>
  <fill:template>
    <div class="bg-emerald-200">
		Sample
	</div>
  </fill:template>
</x-main>
`

const tailwindConfig = {
  theme: {
    extend: {
      colors: {
        emerald: {
          200: 'emerald',
        },
      },
    },
  },
  corePlugins: {
    preflight: false,
    backgroundOpacity: false,
  },
}

async function main() {
  const { html } = await Maizzle.render(template, {
    maizzle: {
      inlineCSS: true,
      removeUnusedCSS: true,
    },
    tailwind: {
      config: tailwindConfig
    },
  })

  console.log(html)
}

main()