Add erpeek script to update contract line products from csv data

CHANGELOG:

### Added
- [#852](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/852) Add erpeek script to update contract line products from csv data

Related card: https://trello.com/c/rPf9hgaB/1353-recuperar-productes-dels-contractes-adsl-que-shan-perdut

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(odoo) odoo@odoo-sc:/opt/odoo_modules/somconnexio/migrations/erppeek$ python update_contract_line_product_id.py
Processing contract line:  9
Finished processing line:  9
Processing contract line:  10
No product is found with id:  522