Added settings for access token expiration service accounts

What does this MR do and why?

Database settings for #421420 (closed)

Added settings for access token expiration service accounts

A part solution for the issue Support optional token expiration for service accounts is addition of new settings at group level as well as application settings level. Cascading settings will help in scenario when its set at either level

Changelog: added EE: true

Screenshots or screen recordings

DB migration screenshot

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.