[FEATURE][MER-2681] Redesing changes visualization publish view

[simonchoxx]

MER-2681

This PR redesigns the way publication changes are rendered in the publish view.

It adds a table showing title, change type and categorization of changes.

If the categorization is structural, the whole row is highlighted in grey color.

Feel free to suggest design changes to display the data in the table.

[darrensiegel]

Code changes all look good.

The only thing that I think we need to change is to remove the "center alignment" of the table columns. They should all just be left aligned.

[eliknebel]

Are structural/non-structural the right terms here? I'm not sure the average user is going to know what those mean. Would Major/Minor be better since we already have prior art below explaining what those mean to the user?

[simonchoxx]

@darrensiegel @bitbldr Yes, I was guided by the ticket description to use Structural or Non-structural in that column.

If you think it's clearer for the user to change it to "Major"/"Minor", I will change it without problems.

[darrensiegel]

Yes, let's rename "Structural" and "Non-structural" to "Major" and "Minor"