Added favicons and shit like this.

resources/migrations/sql/create_tables_001.sql

@@ -14,7 +14,7 @@ VALUES ('aaaabbbbccccddddeeeeffffgggghhhhiiiijjjjkkkk');
 CREATE TABLE IF NOT EXISTS users
 (
     id            INTEGER PRIMARY KEY AUTOINCREMENT,
-    name          TEXT NOT NULL,
+    name          TEXT NOT NULL UNIQUE,
     public_key    TEXT NOT NULL,
     creation_time DATETIME DEFAULT CURRENT_TIMESTAMP
 );