Added navbar and button to skip automatic search of book info online.

templates/book/index.html.twig

@@ -5,10 +5,10 @@
 {% block body %}
     <div class="d-flex flex-row justify-content-between align-items-center">
         <div>
-            <h1>Book index</h1>
+            <h1>Book list</h1>
         </div>
         <div>
-            <a href="{{ path('app_book_new') }}" class="btn btn-primary">Create new</a>
+            <a href="{{ path('app_book_new') }}" class="btn btn-primary">Add new</a>
         </div>
     </div>
 

templates/book/new.html.twig

@@ -3,7 +3,7 @@
 {% block title %}New Book{% endblock %}
 
 {% block body %}
-    <h1>Create new Book</h1>
+    <h1>Add new book</h1>
     <div id="app">
         <book>
             {{ include('book/_form.html.twig') }}