Migration to version 16.0

[OCA-git-bot]

Todo

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

Modules to migrate

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

• cms_info - By @simahawk - [16.0] cms_info: migrate to v16 #127
• cms_status_message - By @simahawk - [16.0] cms_status_message: migrate to v16 #128
• cms_form
• cms_delete_content
• cms_toolbar
• cms_account_form