Moves readthrough templates to dir

bookwyrm/templates/readthrough/add_readthrough_modal.html

@@ -0,0 +1,28 @@
+{% extends "components/modal.html" %}
+{% load i18n %}
+{% load utilities %}
+
+{% block modal-title %}
+{% blocktrans trimmed with title=book|book_title %}
+Add read dates for "<em>{{ title }}</em>"
+{% endblocktrans %}
+{% endblock %}
+
+{% block modal-form-open %}
+<form name="add-readthrough" action="/create-readthrough" method="post">
+{% endblock %}
+
+{% block modal-body %}
+{% include 'readthrough/readthrough_form.html' with readthrough=None %}
+{% endblock %}
+
+{% block modal-footer %}
+<button class="button is-primary" type="submit">{% trans "Add" %}</button>
+{% if not static %}
+<button type="button" class="button" data-modal-close>{% trans "Cancel" %}</button>
+{% endif %}
+{% endblock %}
+
+{% block modal-form-close %}
+</form>
+{% endblock %}