Generate unique "brainprint" from the contents of the MemoryCache subdirectory

[misslivirose]

The icon for Memory Cache is taken from the idea of a unique "brainprint" that can be generated based on the contents of the Memory Cache. A fun way to incorporate this into the app is to generate the logo based on the file contents.

[katetaylormoz]

This would be a really interesting way to adapt the interface with the user. This could extend to the color schemes and visual treatments in the future for a more personalized experience