image display using ImageShow

[johnnychen94]

Now that JuliaIO/ImageIO.jl#6 is fixed and probably Pluto can offload the image displaying work to ImageShow.

In JuliaImages, any colorant array, i.e., AbstractArray{<:Colorant}, should be recognized and displayed as an image. It seems like Pluto doesn't exactly follow this convention. For example, PaddedView were not rendered as an image in Pluto but it is in IJulia: JuliaImages/juliaimages.github.io#167 (comment)

[johnnychen94]

It seems like Pluto doesn't exactly follow this convention. For example, PaddedView were not rendered as an image in Pluto but it is in IJulia: JuliaImages/juliaimages.github.io#167 (comment)

Oh wait, it seems actually works on PaddedView.

[ashwani-rathee]

I hadn't used ImageShow in my example which could have created the issue.