Dallas-based Omni Hotels & Resorts officials want the 30-story hotel and apartment tower to illustrate Louisville's history and heritage. The company debuted two model hotel rooms in Odd Fellows Hall, next to the Omni Louisville Hotel construction site bounding Second and Third Streets, Liberty Street and Muhammad Ali Boulevard in downtown Louisville. The single-king and double-queen rooms have splashes of amber, turquoise and blue, representing bourbon and ice — and giving a nod to the burgeoning…