[META] (Re)introduce Views data integration for core modules

Posted by xjm

Part of #1805996: [META] Views in Drupal Core → . Most of these patches are taken directly from the 8.x-3.x branch of Views and need review and cleanup.

• #1853530: Provide a field formatter for text formats →
• 📌 Reintroduce Views integration for locale.module Needs work

Completed

• #1821844: Aggregator views integration →
• #1828528: Add language module integration for views →
• #1829734: Expose tracker data to views →
• #1853524: Reintroduce Views integration for Book →
• #1853526: Reintroduce Views integration for contact.module →
• #1853536: Reintroduce Views integration for search.module (not supporting backlinks view) → and #2083717: Convert Search Results to Views →
• #1853540: Reintroduce Views integration for statistics.module →
• #1853542: Reintroduce Views integration for translation.module →
• #1867642: Expose forum tables to views →
• #1874534: Introduce a dblog / watchdog views integration →