[MIG] fix invoice edition:
[MIG] fix invoice edition:

- 1 proper v14 context in invoice_line_ids and line_ids
see also https://github.com/OCA/server-tools/issues/2202
- 2 proper <control> fiscal placeholders to inject fiscal
fields directly in the tree elements.
- 3 adjusted a few optional fields in tree views.

akretion/l10n-brazil,OCA/l10n-brazil,akretion/l10n-brazil,OCA/l10n-brazil,OCA/l10n-brazil,akretion/l10n-brazil