In angular move selected data in col A to col B in table.

Hi,
I'm new to angular, I'm trying to code a program such that when ever I select an item using check boxes in col A, and click on a button Move A to B, those selected items should completely move from Col A to Col B, similarly for selected items in col B.
please refer my code on git repo: https://github.com/jhansiravula/teams/tree/master/src/app

I have used JSON data for the data in table
could someone help me