Navigation components

Hey, ya'll I'm not dead 😌.

I just have been with a lot of work. Part of it has been doing some design systems at @sofia, so I thought sharing it could help someone, so I make the file public and you can duplicate it here: https://www.figma.com/file/UYEw7PunZTQWvrIons0K2x/Navigation-bar?node-id=0%3A1

Feel free to leave comments and maybe we can even make this a community project.

Looking forward to your comments.