Bug fixes

• Fix linking error when building binaries for aarch64 (#3106) @Kerollmops
• Always display deletedDocuments in the IndexDeletion details (#3110) @Kerollmops
• Display the dumpUid as null until we create it (#3122) @Kerollmops

Misc

• Refactorize the whole test suite (#3085) @irevoire
• Update the analytics on the ranking rules (#3114) @irevoire