add fileupload, create views, detail view of task

fet2020/templates/intern/file_create.html

@@ -0,0 +1,22 @@
+{% extends "layout.html" %}
+{% block content %}
+
+<div class="grid-container">
+    <div class="grid-x padding-top-1 padding-left-1 padding-right-1">
+        <a class="button" href="{% url 'docu' topic_slug slug %}">Zurück</a>
+    </div>
+    <hr>
+
+    <h2>Neue Datei hochladen</h2>
+    <div class="grid-x">
+        <div class="cell">
+            <form action="" method="post" enctype="multipart/form-data">
+            {% csrf_token %}
+                {{ form }}
+                <input type="submit" class="button" name="btn_input" value="Hinzufügen">
+            </form>
+        </div>
+    </div>
+</div>
+
+{% endblock %}