Suggestion: put Backend paging into a setting – at least for collections

Perch Collections are made to handle larger portions of data. The hardcoded paging limit of 20 entries can make it difficult to find the right entry in larger datasets for editors.

I would suggest making the pagination limit editable in /perch/core/apps/content/collections/options, so this can be adapted by admins to the needs of the editors.

I personally think it's not such a big performance issue, as it's related to admin where much less users are seen than in the frontend, but of course there could be a reasonable maximum value for that setting.