Merge pull request #34 from CompassionCH/7.0

get_bvr_ref refactoring
[FIX] PEP8 80 -> 79
Update create_dta.py

Bug fix where elec_context['comp_bank_iban'] was tried to be accessed before being set.
Merge pull request #39 from nbessi/fix_79_70

[FIX] PEP8 lien length 80 -> 79
Merge pull request #41 from ecino/7.0

Fix varaible assigment in create_dta.py
If no adherent number is set on partner bank, still match regex
Merge pull request #45 from mdietrichc2c/check_adherent_number

If no adherent number is set on partner bank, still match regex
Add commercial_partner_id on supplier invoice and
set it with on_change_partner_id in order to have
company bank account in the related field selection
[FIX] pep8
Merge pull request #54 from vrenaville/imp_commercial_partner_id_bank

Add commercial_partner_id on supplier invoice and