first backend frontend split

with docker compose file
nextjs something something
also includes migrations

backend/playlist/templates/PlaylistList.html

@@ -0,0 +1,9 @@
+{% extends "Base.html" %}
+
+{% block window-title %}
+Overzicht - Playlists
+{% endblock %}
+
+{% block main-content %}
+
+{% endblock %}