Refactor source tree

Signed-off-by: IoseNag <web@iosenag.net>
Add robots.txt file

Signed-off-by: IoseNag <web@iosenag.net>
Add favicon

Signed-off-by: IoseNag <web@iosenag.net>
Add meta tags to tell client to use UTF-8 encoding

Signed-off-by: IoseNag <web@iosenag.net>
Fix typo

Signed-off-by: IoseNag <web@iosenag.net>