Updated libraries.
Small refactor of interceptors.
Added 'File' API (controller + model)
Removed generic data files from VSC and add ignores to those.
Added async.js library
Fixed auth interceptor.
Added initializer hook, this will make some example "files" for watcher.
Refactored watcher hook to use file data from database.
Added ui-bootstrap dependency.
Implemented usage of "file" api on the main watcher. Also added base of file content updates to that GUI.