Add a FileTree component and convert every directory tree to it

content/en/3.serveex/7.files/3.file-browser-quantum.md

@@ -19,16 +19,19 @@ description: Install File Browser Quantum, a modernized fork of File Browser, to
 If you're already using File Browser and it fits your needs, there's no need to switch. The two are independent projects with their own configuration and can't share data directly.
 
 ## Installation
-Folder structure:
-```text [Directory tree]
-root
-└── docker
-    └── filebrowser-quantum
-        ├── compose.yaml
-        └── data
-            ├── config.yaml
-            └── filebrowser.sqlite
-```
+
+::file-tree
+---
+tree:
+  /:
+    - docker:
+      - filebrowser-quantum:
+        - compose.yaml
+        - data:
+          - config.yaml
+          - filebrowser.sqlite
+---
+::
 
 Create the data folder: