Create story for AssetDownload component

[corwintines]

Create story tests for AssetDownload component

Prerequisite

To get yourself up to speed on how we use storybook on ethereum.org, learn more here

What to do

• Create story file /src/components/AssetDownload/AssetDownload.stories.tsx
• Write story testing render of the AssetDownload component in context of use.

Note: When testing the AssetDownload, make sure to include stories that test both the ArtistDownloadImage component, and the ArtistDownloadArtist component. You can get context of how this component is used on the assets page

[zeesh49]

hi, id like to work on this issue.

[corwintines]

@zeesh49 great, I will flush this issue out and then feel free to get started :)