- Implement #394: update parser for artist info and images using ajax api.
- Fix Issue #400: update parser for artist if artist doesn't exists.
- Fix Issue #404: update parser for artist bookmarks.
- Add API call caching with 1 hour expiry.
- Update test cases.
Donate https://bit.ly/PixivUtilDonation
NOTE: you can use this if you got the updated UI, might not 100% yet.