Remove sync-entity simple action.
Refactor - Rename to org-trello/sync-card
Refactor - rename org-trello/kill-all-entities to org-trello/kill-cards
Refactor - Computation of card structure then reading the structure and
execute the sync.
Refactor - Simplify used code regarding org-map-entries
Remove dead code
Refactor - Order of deferred call + format
Enforce order in entities through org-trello query (and not through
query request number)
Refactor - Simplify the http request execution
Refactor - Remove useless optional sync parameter
Fix problem on dev buffer with the org-trello-mode-test
Remove dead code
Refactor - Improve logging message about actions
Revert the code for sync query (some interactive command depends on it)
Try async requests
Fix typo
Towards request-deferred use
Tryout deferred computations with parallelism
Deferred computations with parallelism for the creation/update
Align delete behavior with sync