[FR]: Different columns for non-single feed sections: categories, accounts, Labels, Regex queries, Important articles, Unread articles, Recycle bin ...

[ImportTaste]

⁂ "section" refers to an item or type of item listed in the left-side pane of the default layout
⁂  terms styled as inline-code refer to specific sections (titles) in the left-side pane of the default layout
⁂  terms with [square brackets] refer to available columns in the right-side pane of the default layout

Brief description of the feature request

In my opinion, sections that give comprehensive overviews of your feeds and articles should have their own column configurations. This includes (but not necessarily limited to, in case I'm overlooking something):

1. categories
2. accounts
3. Labels
4. Regex queries
5. Important articles
6. Unread articles
7. Recycle bin

When I go to a section for a specific feed, I have no use for [Feed], but I definitely want that for categories. I usually don't want to see anything associated with labels, but if I'm in the Labels section, I want [Assigned labels]. In Regex queries, it might be good to have [Contents] and [Deleted]. You get the idea ...

I think each of the section "types" in the list above should have their own column configuration. There's no need to give each category and each account a unique configuration – just have a configuration for all accounts and a configuration for all categories.