[FR] Hydrus - Sorting options

[ekatn]

Hydrus profiles don't have any sorting options within the app, and can't be done with database tags as sorting is done by the file_sort_type argument during an API search call

All variables for the argument can be found here, numbered 1-27

EDIT: As mentioned in #356, this is possible with the addition of at least one other tag and a comma appended to the tag (strangely doesn't work separated from the comma, so what DOES work is "system:archive ,sort:random" but NOT "system:archive, sort:random".)

[ekatn]

for future reference, hydrus_handler.dart has keywords for all sorting methods. order:asc and order:desc can be used to configure as such, but i've had no luck using it as sort tags' comma separation is strange. i'll try to find a pattern and report back. would like some in-app references to sort and order tag variables as i would have never found these out if i hadn't looked at the handler.