added vehicle info API endpoint for dashboards and whatnot.

Models/API/VehicleInfo.cs

@@ -0,0 +1,12 @@
+namespace CarCareTracker.Models
+{
+    public class VehicleInfo
+    {
+        public Vehicle VehicleData { get; set; } = new Vehicle();
+        public int VeryUrgentReminderCount { get; set; }
+        public int UrgentReminderCount { get; set;}
+        public int NotUrgentReminderCount { get; set; }
+        public int PastDueReminderCount { get; set; }
+        public ReminderExportModel NextReminder { get; set; }
+    }
+}