create navigation component

[rhyn0bytes]

Navigation should have mobile panel that shows only on phone. using liquid template

[rhyn0bytes]

Currently the navigation include is built using css grid and have been running into z-index issues on mobile with the navigation expanded. Feel free to move what ever you need to. and I will link Patrick's design here: https://www.figma.com/file/KwZFEaLN4u9Uids0Xjjt2J/Code-For-Denver-Website-Redesign-'20?node-id=819%3A0