make it work for my tram board

adds webserer with endpoint /line?number=3

you need to specify a post body text using b64-encoded, semicolon-separated names of the stops

index of stop name corresponds to returned value (led index)

internal/types/types.go

@@ -1,5 +1,7 @@
 package types
 
+import "time"
+
 
 type TripMeta struct {
 	TripId string
@@ -12,20 +14,20 @@ type MapTrip struct {
 	RouteColor string
 	Mode string
 	Distance float32
-	Departure string
-	Arrival string
+	Departure time.Time 
+	Arrival time.Time
 	From Place
 	To Place
-	ScheduledDeparture string
-	ScheduledArrival string
+	ScheduledDeparture time.Time
+	ScheduledArrival time.Time
 	RealTime bool
 	Polyline string
 }
 
 type Trip struct {
 	Duration int64
-	StartTime string
-	EndTine string
+	StartTime time.Time
+	EndTine time.Time
 	Transfers int
 	Id string
 	Legs []TripLeg
@@ -36,10 +38,10 @@ type TripLeg struct {
 	From Place
 	To Place
 	Duration int64
-	StartTime string
-	EndTime string
-	ScheduledStartTime string
-	ScheduledEndTime string
+	StartTime time.Time
+	EndTime time.Time
+	ScheduledStartTime time.Time
+	ScheduledEndTime time.Time
 	RealTime bool
 	Scheduled bool
 	Distance float32
@@ -53,8 +55,8 @@ type Place struct {
 	StopId string
 	Lat float32
 	Lon float32
-	Arrival string
-	Departure string
+	Arrival time.Time
+	Departure time.Time
 	Track string
 	StopCode string
 	Description string