Add is_not_range, enable_if_ranges, enable_if_range_and_scalar,     enable_if_scalar_and_range, lazy_enable_if_ranges,     lazy_enable_if_range_and_scalar, and     lazy_enable_if_scalar_and_range.
Add is_not_range, enable_if_ranges, enable_if_range_and_scalar,
    enable_if_scalar_and_range, lazy_enable_if_ranges,
    lazy_enable_if_range_and_scalar, and
    lazy_enable_if_scalar_and_range.

jaredhoberock/newton