Migration to version 12.0

[oihane]

Todo

https://github.com/OCA/maintainer-tools/wiki/Migration-to-version-12.0

Modules to migrate

• [ ] account_analytic_billing_plan
• [ ] account_analytic_line_product_root_category
• [ ] account_asset_utilities
• [ ] account_budget_distribution
• [ ] account_budget_expense
• [ ] account_budget_template
• [ ] account_utilities
• [ ] analytic_line_kind
• [ ] analytic_utilities
• [ ] base_characterization
• [ ] contract_specification
• [ ] event_characterization
• [ ] event_report
• [ ] l10n_eu_nace
• [ ] mail_template_characterization
• [ ] maintenance_equipment_analytic
• [ ] maintenance_equipment_extra_info
• [ ] maintenance_equipment_extra_info_asset
• [ ] mass_mailing_characterization
• [ ] partner_characterization
• [ ] partner_documentation
• [ ] partner_funding_source
• [ ] partner_group
• [ ] partner_opening_hours
• [ ] partner_social_media
• [ ] partner_success_story
• [ ] partner_zone
• [ ] product_customer_pricelist
• [ ] purchase_contract_specification
• [ ] stock_picking_with_analytic_account
• [ ] stock_utilities
• [ ] website_blog_characterization
• [ ] website_sale_ext