skipWhile method
Skips over the values while the predicate is true.
Implementation
Observable<T> skipWhile(Predicate1<T> predicate) =>
    SkipWhileObservable<T>(this, predicate);Skips over the values while the predicate is true.
Observable<T> skipWhile(Predicate1<T> predicate) =>
    SkipWhileObservable<T>(this, predicate);