add new rebuild-transfer-backlog tool
|Google Code Legacy ID:||Pull Request:||https://github.com/artefactual/archivematica-devtools/pull/37|
based on the rebuild-elasticsearch-transfer-index-from-files tool.
The new tool should also call the new 0.10.0 rest endpoint for reindexing transfer backlog (see https://projects.artefactual.com/issues/10967)
it should update the dashboard database as well, providing checksumType for files (new column in 1.6.0). First version of this new tool can continue to connect directly to django and add objects that way. A future version should try to use a (yet to be created) rest endpoint in the dashboard to populate the Transfers and Files tables.
also needs to update es as the original script is doing.