Migration to version 16.0

[sbidoul]

Todo

https://github.com/OCA/maintainer-tools/wiki/Migration-to-version-16.0

Modules to migrate

• [x] ddmrp
• [x] ddmrp_adjustment - By @LoisRForgeFlow - #356
• [x] ddmrp_chatter
• [ ] ddmrp_coverage_days
• [x] ddmrp_cron_actions_as_job - By @LoisRForgeFlow - #418
• [x] ddmrp_exclude_moves_adu_calc - By @LoisRForgeFlow - #357
• [x] ddmrp_history
• [ ] ddmrp_packaging
• [x] ddmrp_product_replace - By @LoisRForgeFlow - #354
• [x] ddmrp_warning
• [ ] stock_buffer_capacity_limit
• [x] stock_buffer_route - By @BernatPForgeFlow - #351
• [x] stock_buffer_sales_analysis - By @BernatPForgeFlow - #342

Missing module? Check https://github.com/OCA/maintainer-tools/wiki/%5BFAQ%5D-Missing-modules-in-migration-issue-list