This commit removes the field `datas_fname` from `ir.attachment` as
it was unnecessary and most of the time the duplicate of `name` or
`url`.
Task #1909865closesodoo/odoo#32976
Signed-off-by: Martin Geubelle (mge) <mge@openerp.com>
This commit renames the module document into attachment_indexation
to provide a more descriptive name and avoid confusion with
enterprise's documents module.
task: #1908896