model: `Wstm::CacheBook` and embedded model, skeleton
i18n: `cache_book.yml` initial translation
views: `Wstm::CacheBook` CRUD skeleton, for testing
assets: css, font-awesome bugfix, base completions
assets: js, `Wstm.desk.scrollHeader` reset functionality
assets: js, `Wstm.desk.cache_book` skeleton
update CHANGELOG
bump version v0.2.7.13
Merge branch 'feature/v0.2.7.13' into develop