feat: Set title on user page

src/fellchensammlung/templates/fellchensammlung/details/detail-user.html

@@ -1,6 +1,9 @@
 {% extends "fellchensammlung/base_generic.html" %}
 {% load i18n %}
 
+{% block title %}<title>{{ user.get_full_name }}</title>{% endblock %}
+
+
 {% block content %}
     <h1>{{ user.get_full_name }}</h1>