enhancement: add button to jumpy between edit data page and annotation page

app/server/templates/admin/admin_base.html

@@ -4,6 +4,12 @@
 <link rel="stylesheet" href="{% static 'css/admin.css' %}">
 {% endblock %}
 {% block navigation %}
+<a class="navbar-item" href="{% url 'annotation' view.kwargs.project_id %}">
+  <span class="icon">
+    <i class="fas fa-user-edit"></i>
+  </span>
+  <b>Annotate Data</b>
+</a>
 <a class="navbar-item" href="{% url 'upload' view.kwargs.project_id %}">
   <span class="icon">
     <i class="fas fa-upload"></i>

app/server/templates/annotation/annotation_base.html

@@ -5,6 +5,14 @@
 <script src="https://unpkg.com/marked@0.3.6"></script>
 <script src="https://unpkg.com/lodash@4.16.0"></script>
 {% endblock %}
+{% block navigation %}
+<a class="navbar-item" href="{% url 'dataset' view.kwargs.project_id %}">
+  <span class="icon">
+    <i class="fas fa-edit"></i>
+  </span>
+  <b>Edit Data</b>
+</a>
+{% endblock %}
 {% block content %}
 <div class="columns" id="mail-app" v-cloak>
   <aside class="column is-3 aside hero is-fullheight">