nav: redirect user directly to /dashboard when she is a) authenitcated and b) visits login/signup or back button
add header menu ui/logic: switch upon login, responsive, dropdown menus & stubs
impl basic UI for project-list & project-details
refactor Projects ctrl to factory so that model can be shared between ctrls: for creating project form menu & page btn
impls create/remove ops on Prokject model + test; calls from Angualar app and UI as well
refactor Angular app to services shared between controllers; store user data in storage
fixed header menu switch