[Victory] Remove MigLayout dependency

[LegionaryCohort]

Replace the current third party layout manager with SWT layout managers.

In hindsight, MigLayout does not offer any real additional value over the existing SWT layout managers for Victory. I think it makes sense to completely remove this third party dependency.

Sidenote: I keep having issues with the JAR not being loaded and causing issues. Does anybody else have this problem or is this just my eclipse workspace being annoying?

[09Ankita]

@LegionaryCohort Yes, even I am facing this issue of JAR not being loaded, and because of that not able to run the Victory.

[LegionaryCohort]

Completed