start porting some topics stuff

app/templates/topics/create.html

@@ -0,0 +1,14 @@
+{% extends "base.html" %}
+{% block title %}creating a topic{% endblock %}
+{% block content %}
+<div class="darkbg settings-container">
+  <h1>Create topic</h1>
+  <form method="post">
+    <label for=name>Name</label>
+    <input type="text" name="name" id="name" required><br>
+    <label for="description">Description</label>
+    <textarea id="description" name="description" required rows=5></textarea><br>
+    <input type="submit" value="Create topic">
+  </form>
+</div>
+{% endblock %}