After a several year hiatus, The Storm Theatre, one of the last classical theater companies left in New York, is back with an elegant and polished production of Oscar Wilde's rarely seen comedy-drama "An Ideal Husband" staged by artistic director Peter Dobbins. While Wilde's "The Importance of Being Earnest" is well known to theatergoers, "An Ideal Husband," last since on Broadway in 1985, is not but ought to be bett…