File icon and information format should be improved (UX)

[westonian]

For instance:

• All files show the same icon with S3 in the middle of a picture of a document. A better implementation would be an icon for common file types based on extension but a lowest common denominator implementation is an icon without S3 in the middle.
• The file size should use units that are familiar to users e.g. KB, MB, etc depending on the size.
• File name should always be displayed.
• File description should be displayed under the file name (when provided by the user).

[westonian]

@bryceglass can you please take a look at this one considering feedback from bruzzi and suggest changes? @kbowerma fyi

[bryceglass]

I think all of these look reasonable. I think for Staging release we should fix the S3 part of the icon.. not entirely sure at which point that was introduced.

[gaitonde]

@westonian @bryceglass - Fixed all and pushed. For 1, we are showing file extension instead of s3 in the icon.

Note, while most files have extensions, it is not required. Also while most extensions are 3 characters, it can vary in length. As a result, we are showing up to 3 characters of the file extension. If there is no file extension we are showing blank.

[bryceglass]

@gaitonde @indytechcook this looks great.