Action button setup for variables list

[shubhamraj-git]

Note:

This PR is raised to give the base support to all actions, to avoid dependency, having this will allow to track upcoming PRs for add and delete separately.

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[pierrejeambrun]

Good idea, thanks.

A few improvement suggestions.

[shubhamraj-git]

@pierrejeambrun Also regarding the placement of this button? do we need to follow the leagcy? It was in starting of the row, Should i add there?
But if we want consistency throughout all pages, it should be at end.

[pierrejeambrun]

@pierrejeambrun Also regarding the placement of this button? do we need to follow the leagcy? It was in starting of the row, Should i add there?
But if we want consistency throughout all pages, it should be at end.

Actions at the end of the row seems fine by me.

[pierrejeambrun]

Nice