Fix background task + socket in services + cleaning

mobile/traque-app/constants/map.js

@@ -0,0 +1,32 @@
+export const INITIAL_REGIONS = {
+    PARIS : {
+        latitude: 48.864,
+        longitude: 2.342,
+        latitudeDelta: 0,
+        longitudeDelta: 50
+    }
+};
+
+export const LOCATION_PARAMETERS = {
+    LOCAL: {
+        accuracy: 4, // High
+        distanceInterval: 3, // meters
+        timeInterval: 1000, // ms
+    },
+    SERVER: {
+        accuracy: 4, // High
+        distanceInterval: 5, // meters
+        timeInterval: 5000, // ms
+        showsBackgroundLocationIndicator: true, // iOS only
+        pausesUpdatesAutomatically: false, // (iOS) Prevents auto-pausing of location updates
+        foregroundService: {
+            notificationTitle: "Enregistrement de votre position.",
+            notificationBody: "L'application utilise votre position en arrière plan.",
+            notificationColor: "#FF0000", // (Android) Notification icon color
+        },
+    }
+};
+
+export const TASKS = {
+    BACKGROUND_LOCATION: "background-location-task"
+};