Change Lat and Lon to Double instead of string

Sources/App/Models/FuelEntry.swift

@@ -21,10 +21,10 @@ final class FuelEntry: Model, Content {
     var userID: String
 
     @Field(key: "latitude")
-    var latitude: String
+    var latitude: Double
     
     @Field(key: "longitude")
-    var longitude: String
+    var longitude: Double
 
 //    @Field(key: "image")
 //    var image: String
@@ -55,7 +55,7 @@ final class FuelEntry: Model, Content {
 
     init() {}
 
-    init(id: UUID? = nil, timestamp: Date, userID: String, latitude: String, longitude: String, product: String, make: String, model: String, serialNumber: String, tankID: String, fuelAmount: Double, fuelType: String, isOverride: Bool) {
+    init(id: UUID? = nil, timestamp: Date, userID: String, latitude: Double, longitude: Double, product: String, make: String, model: String, serialNumber: String, tankID: String, fuelAmount: Double, fuelType: String, isOverride: Bool) {
         self.id = id
         self.timestamp = timestamp
         self.userID = userID