[Feature] "online only" option for businesses for users

[ashtine]

Prerequisites

• [x] #267
• [ ] Filter design and architecture needs to be established before this can be worked on

User Story

As a user I want to see only online businesses So I can contribute to those businesses specifically

Acceptance Criteria

• [ ] There is an online only option in the filter
• [ ] When I use the filter I see only online businesses
• [ ] The rest of the page works as expected

Is your feature request related to a problem? Please describe.

There a businesses who are online only and want to show that + users who want to see those options

Describe the solution you'd like

A filter with an online businesses only option

[llexical]

We will need backend work here to make sure that any Airtable field we add to store if a business is online or not is passed through to our search API and that it can be searched by.

[magnificode]

There will be a new ticket we will use to track redesigned filter changes. Closing this for now.