(feat) Add logo font to page for future use throughout app.
(refactor) Stlye login with styles.css.
(refactor) Login centered with correct text, but not centered vertically.
(refactor) First choice in flow now styled and centered.
(refactor) Remove old logo sources and replace with new.
(refactor) Changed bg color slightly greener to match header colors in app.
(refactor) Font size is appropriate for device from phone to tablet.
Merge pull request #79 from adam-back/refactor/loginStyling

(refactor) Restyle the splash page and dev/emp choice page.
(refactor) Use Londrina font locally.