Controller support beta test

[p]The first build of Iron Roads with Controller support is up on the Steam `beta` branch. This is largely aimed at Steam Deck users, but it should work for any controller[/p][p][/p][p][/p][p]If you are interested in trying it[/p]

• [p]Open the Steam client library page[/p]
• [p]Right-click on your copy of Iron Roads in the li[c]rary[/c] page and select Properties[/p]
• [p]Choose the Betas tab[/p]
• [p]Click the Beta Participation dropdown and choose [c]beta-test[/c][/p]

[p]As always, we'd love to hear your thoughts if you try it![/p][p][/p]