* enforce strict types on folders
* fix folder api service
* fix tests
* fix test
* fix type issue
* fix test
* add extra checks for folders. add specs
* fix folder.id checks
* fix id logic
* remove unecessary check
* name name and id optional in folder model
* fix tests
* Update folder and folderview
* fix folder with id export
* fix tests
* fix tests
* more defensive typing
* fix tests
* no need to check for presence
* check for empty name in folder toDomain
* fixes to folder
* initialize id in folder constructor. fix failing tests
* remove optional param to folder constructor
* fix folder
* fix test
* remove remaining checks for null folder id
* fix logic
* pass null for empty folder ids
* make id more explicit
* fix failing test
* fix failing test
* fix "No Folder" filter