Refactor - Simplify expression
Doc - Explicit there is no save excursion
Refactor - Improve the computation of the buffer writing
Refactor - Factorize the dispatch function computation to create callback
Fix typo in parameter order
Refactor - Remove dead code
Refactor - cascade sync computation.

Since we now only sync a card deeply, we can chain the sync computation.
Refactor - Simplify access to data inside entities-adjacencies