Work version v0.1

 - Add initial css for home page
 - Add redirect to 404 for invalid alias
 - Make clear varoable after success save
 - Make js update home page instead full html reload
 - Add validation for data
 - Make code in model more preaty
 - Create error messges
 - Prepare for additional menu with save options
 - Prepare for make notification
 - Add some translations