Merge pull request #45 from vauxoo-dev/8.0-addons-vauxoo-dev-julio

[IMP][sale_order_line_seq] Added groups to pruchase_price in sale order ...
[ADD] Add procurement_cancel module
[FIX] Fix problems with flake8
[ADD] Add procurement cancel translation
[ADD] Add procurement_cancel translation (es.po)
[IMP] Improve procurement_cancel translations (es.po)
[REF] change cancel_procurement function
[IMP] Improve description of procurement_cancel module
[REM] Remove some comment lines of procurement_cancel module
[ADD] Add security
[ADD] Add security
[ADD] Add security
[FIX] The security must be loaded before wizard.
[FIX] Typo
Merge pull request #46 from vauxoo-dev/8.0_procurement_cancel_dev-echeverrifm

[ADD] procurement_cancel module added
[IMP][account_voucher_tax] added validation of the update_entry of journal of bank statement  when not allowed cancel entry to move of generated of taxes with bank statement