Eugene Yudin

By means of a plugin “Setup of roles” you can easily add/delete the user roles, except a role “Administrator”, and quickly set up capabilities of each of them according to the needs.

Setup of roles

"Setup of roles" very simple plug-in for setup of roles and capabilities of users.

Paul Ryan

Limit Revision Publishing restricts edits made by users without the publish_posts capability. Their edits will be saved as an unpublished revision, and the original post will remain published. The All Posts view in the WordPress Dashboard will contain a column indicating posts with unpublished revisions. Notification emails can be sent to a subset of users whenever a new revision has been submitted so users with elevated privileges can publish them. Finally, specific roles can be marked as limited, so any users with that role will be restricted from publishing revisions on all post types. 
Note: this plugin only works with the Classic Editor (TinyMCE). Users of the Block Editor (Gutenberg) will be able to publish any post types granted by the capabilities in their assigned role.

Limit Revision Publishing

Limit Revision Publishing restricts edits made by users without the publish_{post_type} capability.

Setup of roles vs Limit Revision Publishing