MB macOS app update 2.0.4

Updated categories pane to automatically show when categories are set.

Thanks @manton I’ve been waiting patiently.

@adamprocter It still doesn't stick for new posts. That change was fixing it to show when editing a post that has categories.

@manton ah ok no worries. Have recently been finding sunlit really struggling to post and refresh feeds not sure why that might be

@manton same photos and same text via MB app works no problem