Allowed user to select/upload images when editing. When uploaded thumbnails and description pages are automatically created. Git commiting can now handle multiple files at once.

templates/new_image_form.html

@@ -0,0 +1,5 @@
+<form id="new_image_form" action="{% url 'new_image_form' path %}" method="post" enctype="multipart/form-data">
+    {% csrf_token %}
+    {{ form.as_p }}
+    <input type="submit" value="Submit">
+</form>