Added userLogin and userRegister pages and components, has some checks for...
Added userLogin and userRegister pages and components, has some checks for correct input, however i am under the impression this will be handled by the responsecodes we get from the Get and Post req, so these are placeholders for now. Modified the nav component to have easy access to these pages, and added the nessesary routes to the app
Closes #22 (closed)