Templateless

New Features

- New social icons: `Service.MASTODON` and `Service.RSS`
- New store badges component
- New QR code component
- New signature component

Bug fixes

- Image param order has been fixed (`url` and `alt` params swapped)

- `README.md`: notice about test mode
- Support for test mode logging

- `README.md` cleanup (listing of components)
- `Image` component now requires only `src`; the other params are optional
- `ViewInBrowser` component has changed: text is optional
- New example in `examples/confirm_email.py`

- Introduced `CHANGELOG.md`
- Introduced new services as social icons:
- `Service.PHONE` (converts into a link with `tel:` prefix)
- `Service.FACEBOOK`
- `Service.YOUTUBE`
- `Service.INSTAGRAM`
- `Service.LINKEDIN`
- `Service.SLACK`
- `Service.DISCORD`
- `Service.TIKTOK`
- `Service.SNAPCHAT`
- `Service.THREADS`
- `Service.TELEGRAM`

- Initial implementation