Disallow neighboring ranges

[benwicks]

ChapterRanges and VerseRanges should not allow ranges that neighbor between one range's endInclusive and the next range's start.

[benwicks]

internal fun <T : ClosedRange<U>, U : Comparable<U>> MutableSet<T>.mergeNeighbors() {
    forEachIndexed { index, t -> if (index + 1 < size)  }
    TODO("Keep working")
}