Fix day not found flow: add DaysNotFound#serialize, modify DaysNotFound::initializeDay to save, and then transitionTo
set day
Add notify action in Application route (styled error messagesadd utils.ts; update utils.tick and other helper methods to use utils.ts(); Prettify DayRoute#error log message
Add responseToString; refactoring errorMsg / notify in app_router.js; update Days#create to render either @day or @day.errors based on whether save was successful
Styling cleanup. Rename data_points.hbs to .emblem. Unify data_points template to follow days template. Add productivity pulse panel (stub) to dashboard.emblem
rescue time dp templates from hbs to emblem; minor touchups