This PR moves the entire project to Typescript. Due to the ~1000 ignores this will lead to a messy codebase for a while, but the churn is worth it – all of those ignore comments are places that were never type-safe previously.
closes#1282
* Migrations and API for pinned documents
* Documentation
* Add pin icon
* Fin.
* v0.2.0
* Remove pin from DocumentPreview, add general menu
Add Pinned documents header
* Tidy
* Fixed: Drafts appearing on collection home