New functions to tables

The current tables in Integrates are very simple. In order to help in our daily requirements please add these new functions:

  1. Filters.
  2. Add or remove columns.

thanks for your help.

3 is already requested. Please remove

This functionality is already implemented, and with this, part of the third point also, we are storing the columns selected
See commit: https://gitlab.com/fluidattacks/integrates/commit/ae37a4e6