A new field 'File does not contain header line' is added in the Statement Sheet Mappings. If you set to True,
then you can map the columns by indicating in each field of the 'Columns' section the column number in the file.
We also allow to concatenate multiple columns in the file to a single column to a single field of the statement line.
You have to indicate the names of the columns separated by comma.
Installing this module failed because `mock` couldn't be found. Indeed there was a migration problem.
However, I was not testing the module; just installing. At install, tests shouldn't be imported.
This file was being imported because the dummy model was expected to exist in database for tests. Using odoo-test-helper for that now.
@moduon MT-295
