Back-to-school papercuts
ChangeLog:
- Add a button to export metadata from all pages of a webentity (#318)
- Explicitly separate startpages warnings regarding redirected pages and faulty ones (#379)
- Allow to set a specific User-Agent per crawl within the web interface (#461)
- Display hints on the meaning of the different possible status of a crawl (#474)
- Highlight corresponding webentities when hovering a status or a tag in the network legend (#459)
- Switch User-Agents list used within crawls to relying on https://www.useragents.me/ (#453)
- Various improvements (cleaner backend logs, remove empty traphs directories (#475), updated heuristics for webentity links calculation rhythm, visual fixes (#476, #477)