only expose view function of each model

src/Pages/HomeView.elm

-module Pages.HomeView exposing (..)
+module Pages.HomeView exposing (homeView)
 
 import Types exposing (Model, Msg(..))
 import Html exposing (Html, div, p, text, form, input, button, h1)

src/Pages/NotFound.elm

-module Pages.NotFound exposing (..)
+module Pages.NotFound exposing (notFoundView)
 
 import Types exposing (Msg(..))
 import Html exposing (Html, div, text, a, h1)

src/Pages/QuizView.elm

-module Pages.QuizView exposing (..)
+module Pages.QuizView exposing (questionView)
 
 import Types exposing ( Msg(..), Quiz, Question, QuestionType(..))
 import Html exposing (Html, div, text, h1, h2, h3, p, a, img, input, button)

src/Pages/ResultView.elm

-module Pages.ResultView exposing (..)
+module Pages.ResultView exposing (resultView)
 
 import Types exposing (Model, Msg(..), Question, QuestionType(..))
 import Html exposing (Html, div, text, button, a, p, h1, table, tbody, tr, td)