Initiating for tableView with fully scrolled to last cell.

Initiation of fully scrolled tableView within adepts every model screen size.

Setting contentoffset for visible to last tableViewCell in initiation.

tableView.performBatchUpdates({
    tableView.reloadData()
}, completion: { _ in
    let offset = CGPoint(x: 0, y: self.tableView.contentSize.height - self.tableView.bounds.height)
    self.tableView.setContentOffset(offset, animated: false)
})