Add Easter decorations in Towns

[championboost]

Add eggs(decoration) in towns for better atmosphere and easter vibes
can also do this for other events
for example winter event add some snow, snowmen etc

[asommers]

Nice idea, but a little too late for this event. Both Halloween and Winter should have themed decorations in town. I can't remember if I saw them last year, but I'll make sure they're there this year.

-ALS