Hamburger menu does not work on mobile

[arnavb]

By default, Bulma doesn't include any Javascript. Because of this, the navbar when collapsed to a menu doesn't actually work on mobile. Using the documentation from the Bulma navigation toggle, this functionality should be implemented.

Ideally, it should be more than just a class toggle; Try to add a sliding animation of some sort as well.

[arnavb]

Although the navigation itself works now, it still lacks a transition. Someone who would like to work on this can comment on this issue.