Add the ability to color code Epics in the User Stories/Features Board

When viewing the User Story/Feature board, it would be great to be able to color code the Epic nested above the User Story. This would help to be able to visually differentiate all User Stories that are associated an Epic. The user should be able to select a color for each Epic within that would only show within the User Story board. This should not correlate with the workflow statuses of the Epic.