Add sorting options for roadmaps

What does this MR do and why?

This MR adds three additional sorting options for epic roadmaps: Title, Created date and Last updated date

MR acceptance checklist

Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Screenshots or screen recordings

Before	After

How to set up and validate locally

1. Open epic roadmap in any group (http://127.0.0.1:3000/groups/flightjs/-/roadmap)
2. Click on the sorting options dropdown on the top right
3. Select new options (Title, Created date and Last updated date)
4. Make sure epics are sorted in the correct order

Related to #460492 (closed)