migration: add deduplication

[PascalRepond]

Tests

• [x] REP/08.10: "Updated at" displays the raw datetime without converting the timezone.
• [x] REP/07.10: Status not color coded in detailed view for migration data: https://ilsdev.test.rero.ch/professional/migrations/records/format/migration_data/detail/-dUtZpIBx4caacpVioYZ?migration=cogne
• [x] REP/07.10: Dedup interface, some scores are shown for automatic matches (by identifier)
• [x] REP/07.10: Dedup interface, it would be nice to display the translation of the value for document.type
• [x] REP/07.10: Missing dedup score for identifiers, leading to fake matches, example Bramois pid 6542337
• [x] REP/07.10: Certain documents cannot be displayed:
• [x] REP/07.10: Example of dedup problem -> Document type is scored 1.0 although it is different.
• [x] REP/07.10: Dedup -> Bramois pid 419: responsibility statement is not scored ? It should be as it is different and shouldn't auto-match.
• [x] REP/07.10: Dedup interface -> Last modif date is displayed twice if I edited the data manually. Only display it once and display "system" if it was not made by a user ?
• [x] MD: Dedup interface : edit an id with a non existing record (ex: 2360) and save. The message 'record not found' appears below the ids of every record in place of a popup message.

[PascalRepond]

Tests phase 2

• [x] Add/modify fields to rescore and to dedup UI for differentiation:
  • [x] use title._text instead of sort_title for rescore -> Score will be more pertinent
  • [x] use Jaro-Winkler edit distance for fuzzy comparison so that the beginning of the string (usually main title) is more important
  • [x] editionStatement: edit distance, boost^4 -> Sometimes this field is the only differentiating factor
  • [x] identifiedBy: boost^5 -> The global score should be worse when there is no corresponding identifier + ignore identifiers of type bf:Local
  • [x] seriesStatement[0]._text[0].value: edit distance boost^2 -> Helps the differentiation
  • [x] extent: edit distance boost^2 -> Helps the differentiation
• [x] Arrows to browse candidates could be closer together
• [x] Never use documents with _masked:true as candidates
• [x] [nice-to-have]: Color-code the scores so that it is visually clearer which fields have a good/bad score

[PascalRepond]

Tests phase 3

• [x] (not blocking) REP: Dedup: modification time is displayed in the wrong timezone.
• [x] (not blocking) REP: Dedup: identifiers, if both are empty, return None and don't score (otherwise documents that have no identifiers are too much favorited, example BR02206)
• [x] (not blocking) REP: "Subset" -> I would prefer "Batch"

[PascalRepond]

Awesome job as a whole! 🥳