Unicode: Add a bit of delay when typing in codes

Fixes #2.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>

src/Akela/Unicode.cpp

@@ -129,6 +129,8 @@ namespace Akela {
 
         onZeroStart = false;
       }
+
+      delay (5);
     }
   }