Working user and link list, (big)restructure

This is now a workspace consisting of:
  * the pslink app (a wasm frontend for the admin interface)
  * the pslink binary
  * shared - modules for communication between the two above.

pslink/templates/submission.html

@@ -0,0 +1,24 @@
+{% extends "admin.html" %}
+
+{% block admin %}
+<div class="center">
+    <form action="" method="POST">
+        <div>
+            <label for="title">{{ fluent(key="link-description", lang=user.language)
+                }}:</label>
+            <input type="text" name="title">
+        </div>
+        <div>
+            <label for="target">{{ fluent(key="link-target", lang=user.language)
+                }}:</label>
+            <input type="text" name="target">
+        </div>
+        <div>
+            <label for="code">{{ fluent(key="link-code", lang=user.language)
+                }}:</label>
+            <input type="text" name="code">
+        </div>
+        <input type="submit" value="Submit">
+    </form>
+</div>
+{% endblock %}