Feature Request: Support notifyItemInserted, notifyItemRemoved

[Taehyun Park]

Adding or removing items from a list is difficult at the moment with a current version of CardLayoutManager.

It would be really great if this library supports notifyItemInserted and notifyItemRemoved with a proper animation.
For instance, if the first item of a list is removed, then a recyclerview should smoothScrollToPosition to the next position upon notifyItemRemoved.

Thank you in advance.