Frontend can now filter with timespan

backend/app.ts

@@ -92,6 +92,7 @@ async function run() {
     /**
      * Database connection
      */
+    mongoose.set('debug', true);
     const connection = await mongoose.connect(MONGO_URI, { useNewUrlParser: true, useUnifiedTopology: true }).catch((err) => {
         logger.crit("Database connection could not be made: ", err);
         exit(1);