[MTR3/4] Vande Bharat (Train 18) - Saffron Livery

Version 2.1

• Fixed the bug with inner sliding doors of last cab.
• New cabs with Couplers added, making it a total of 8 cabs (4 forwards and 4 backwards) and 3 trailer coaches.
• Few texture fixes.
• Note: Size of the .zip file may seem to be increased but won't be a problem due to dynamic loading of resource pack in MTR4.