added login and signup pages
Merge branch 'master' into user_login
add link to logo for homepage, separate form inputs with br
Merge branch 'master' into ux_improvements
Merge pull request #14 from shidel-dev/ux_improvements

Ux improvements
Merge pull request #13 from shidel-dev/user_login

User login authentication
working sessions with routing added
Merge pull request #15 from shidel-dev/routing

working sessions with routing added
add picture links and placeholder text to landing page
merged