Adds

• Class 170 West Midlands Railway (LondonMidland Interim)
• Class 171 Southern (Old Logo, Small Headlights)
• Class 171 Southern (Old Logo, Large Headlights)
• Class 172 West Midlands Railway (LondonMidland Interim)

Fixes adds accessible door markings and fixes livery missing dark green between windows on car ends of Southern Livery (Incl EMR Interim Southern) units, removes Electrostar-type cab side windows from CrossCountry units, alongside various other minor texture fixes.