Create sponsor section

[ikit-claw]

Gold/silver/bronze page like badcamp https://2017.badcamp.net/sponsors

Individual session sponsorship shows sponsor info in the event details

Gold premium sponsorship shown in the footer of all sections.

[ikit-claw]

A conversation was finalised at the last group meeting on how to handle this.

[gusaus]

We briefly touched on this but still need to determine levels and create the page. For the latter, we'll most likely embed one of the Open Collective widgets initially https://opencollective.com/widgets

[ikit-claw]

@gusaus do we want a very similar layout individual sponsors/sponsorships and generic sponsor page? Badcamp has all of those.

[gusaus]

Here's a working draft for Dojo website sponsorship -
https://docs.google.com/document/d/1wJfHp7D1RSMuwcDd0z5GU90-kdpkNkNqSBwnbvjXO9I/edit?usp=sharing

Still working on copy, but the backer / sponsor levels are open for feedback and review! @cleverington @mmilutinovic1313