Feature: Allow GameScripts to add additional text to Industry view window #8576
Motivation / Problem
With #8115 and #7912 been merged it becomes quite important for GameScripts to have the ability to communicate some extra info about specific industries to the player. This PR adds an additional text field to the industry that is shown at the bottom of the industry view window, much like it's already done for towns.
GS for testing:
Checklist for review