Add a way to see the backup location

server/controllers/BackupController.js

@@ -10,6 +10,12 @@ class BackupController {
     })
   }
 
+  getBackupLocation(req, res) {
+    res.json({
+      backupLocation: this.backupManager.backupLocation
+    })
+  }
+
   create(req, res) {
     this.backupManager.requestCreateBackup(res)
   }

server/managers/BackupManager.js

@@ -26,6 +26,10 @@ class BackupManager {
     this.backups = []
   }
 
+  get backupLocation() {
+    return this.BackupPath
+  }
+
   get backupSchedule() {
     return global.ServerSettings.backupSchedule
   }

server/routers/ApiRouter.js

@@ -187,6 +187,7 @@ class ApiRouter {
     this.router.get('/backups/:id/download', BackupController.middleware.bind(this), BackupController.download.bind(this))
     this.router.get('/backups/:id/apply', BackupController.middleware.bind(this), BackupController.apply.bind(this))
     this.router.post('/backups/upload', BackupController.middleware.bind(this), BackupController.upload.bind(this))
+    this.router.get('/backups/location', BackupController.middleware.bind(this), BackupController.getBackupLocation.bind(this))
 
     //
     // File System Routes