Initial components merge. Notes:
- Linting enabled except for public documentation which will come as the
API matures and stabilizes.
- Took out unused files (tier-related ones), which will come back in a
future version. The comments were useful and will be referenced when
they come back so thank you for the comments on these.
- Left in tvOS and watchOS availability checks for now - may revisit
this later.
- Everything is codable.
- Features added:
- Layout components allow other components to be laid out along x/y/z
axes.
- Text component supports font weight. (Changing actual font will come
later.)
- LinkButton component links out to external website of choice.
- RemoteImage allows the image to be arbitrarily styled by the calling
code by passing the image back in a closure.
- Image component supports corner rounding an overlaid gradient. (These
will likely be pulled out into common code somewhere in a future PR.)
- Support for OfferingResponse that includes a separate
`PaywallComponentsData` structure, which is separate from `PaywallData`
used for template-based paywalls.
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Co-authored-by: Josh Holtz <me@joshholtz.com>
