Ajout GraphQL voyager

src/views/home.pug

@@ -12,14 +12,16 @@ block content
         div.form-group
             label(for="columns") Columns
             input.form-control(type="search", name="columns")
-        button.form-control(type="submit") Recherche/<em>Search</em>
+        button.form-control(type="submit",class="button") Recherche/<em>Search</em>
     |
     h2 GraphiQL
-    p 
-        | GraphiQL is an interactive environment to make GraphQL
+    p GraphiQL is an interactive environment to make GraphQL
         | requests to the database.
-    a(href="/graphiql") Check it out.
+    div(class="button")
+        a(href="/graphiql") Check it out.
+    div(class="button")
+        a(href="/voyager") Check it out.
     |
     p Currently logged in as: #{userName}.
     form(action="/logout", method="post")
-        button.form-control(type="submit") Déconnexion/<em>Logout</em>
+        button.form-control(type="submit",class="button") Déconnexion/<em>Logout</em>

src/views/login.pug

@@ -13,5 +13,5 @@ block content
         div.form-group
             label(for="password") Password
             input.form-control(type="password", placeholder="Password", name="password")
-        button.form-control(type="submit") Connexion/<em>Log in</em>
+        button.form-control(type="submit",class="button") Connexion/<em>Log in</em>
         
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