Add videos and filtering to "our feed" page

[kchenturtles]

No description provided.

[am5815]

Ok very good, can I request a few more updates?

• I think the filtering functionality needs more work. If you click two filters, it sort of crashes, and the UI is not intuitive in that it's not obvious that the chips you have there allow you to filter.
• By default, I think you can have all the filters selected.
• Ordering of the content, at this point, the videos seem to be on the end of the list, maybe do it so they are sorted by date they were added.
• Can you allow for the admin to enter a brief description for the videos and display that as the text on the card as opposed to the description of the video coming from the API.

[am5815]

A few things:
Filtering - If audio available is selected and article is not, it should show the articles that have audio available on them. At present it is now showing anything.
Sample voices - Select your voice has disappeared and I can't select anything:

Width of cards is inconsistent:

[am5815]

Also, when playing on the article card component, there is no audio, this might be because no audio is selected.

[am5815]

Please see comments on the PR