feat(jsx-email): QrCode component

[Connorbelez]

Component / Package Name:

This PR contains:

• [ ] bugfix
• [x] feature
• [ ] refactor
• [ ] documentation
• [ ] other

Are tests included?

• [x] yes (bugfixes and features will not be merged without tests)
• [ ] no

Breaking Changes?

• [ ] yes (breaking changes will not be merged unless absolutely necessary)
• [x] no

If yes, please include "BREAKING CHANGES:" in the first commit message body, followed by a description of what is breaking.

List any relevant issue numbers:

Description

This PR adds a new feature/component. A QR code which is buffered into a dataURL and passed as the src for a regular img component. sample usage: import { QrCode } from 'jsx-email';

const Email = () => { return ( <QrCode src="https://example.com" alt="QR Code" size={300} correctionLevel="H" /> ); };

[shellscape]

Looks like there's a linting error that snuck in upstream. I'll get that fixed today, and update your branch.

[lordelogos]

@Connorbelez Thank you for this PR 👏🏽

@shellscape This is ready to go🚀

[shellscape]

@Connorbelez thanks for submitting this!

[shellscape]

@Connorbelez apparently the API for qrcode is different when in Node versus when in the browser. Very odd.