assets: js, `Wstm.desk.cache_book` cleanup & #31
assets js, `Wstm.desk` update `.scrollHeader` #31
views: `wstm/shared` partials #30
views: `Wstm::CacheBook` CRUD #30
update CHANGELOG
bump version v0.3.1.3
Merge branch 'feature/v0.3.1.3' into develop