[ADD] Add po file and update pot file for account_banking_payment_export module
[PEP8] Fix pep8 errors
[ADD] Add translated files for account_banking_mandate module
[PEP8] Fix pep8 errors
[UPD] Change the definition of state field
[UPD]Update po and pot files for account_banking_mandate module
[PEP8] Fix pep8 errors for account_banking_sepa_direct_debit module
[UPD] Change definition 0f recurrent_sequence_type and type fields in account_banking_sepa_direct_debit module
[UPD] Update translated files for account_banking_sepa_direct_debit module
[UPD]Update translated files for account_banking_pain_base module
Merge commit 'f8f697ddc9e298021571a9fedf53110f73385dec' into 7.0