Automatic Train Supervision Market Size, Share & Industry Analysis, By Train Type (Mainline [Passenger, Freight] Urban [High-speed, Metro]), By Service Type (Consulting, System Integration, Support and Maintenance), By Function Type (Automatic Route Setting, Link to Passenger information Display System for Online Information, Computation of Train Schedules & Timetable, Automatic Train Regulation) and Regional Forecast, 2025-2032