added sidebar.floating setting

packages/app/constants/defaultSettings.json

@@ -15,6 +15,7 @@
     "postCard_expansible_actions": true,
     "feed_max_fetch": 20,
     "style.compactMode": false,
+    "sidebar.floating": false,
     "language": "en",
     "sidebarKeys": [
         "home",

packages/app/constants/settings/apparence/index.jsx

@@ -16,6 +16,16 @@ export default [
         "experimental": true,
         "storaged": true
     },
+    {
+        "id": "sidebar.floating",
+        "title": "Floating Sidebar",
+        "description": "Make the sidebar floats over layout content.",
+        "component": "Switch",
+        "icon": "MdOutlineLastPage",
+        "group": "layout",
+        "emitEvent": "layout.forceUpdate",
+        "storaged": true
+    },
     {
         "id": "reduceAnimations",
         "storaged": true,