Add props for alignment

[ukch]

Ref: https://tailwindcss.com/docs/text-align/

Tailwind CSS has alignment props for text, namely:

• .text-left
• .text-center
• .text-right
• .text-justify

As far as I can see, there are no props corresponding to these yet. Would it be possible to add an align prop, so for example:

<Text align="center" />

would correspond to

<Text className="text-center" />