Merge pull request #816 from callumjt/sidebar-remade2

sidebar remade, but the code is decent

Author: rgantzos

features/features.json

@@ -1,4 +1,9 @@
 [
+  {
+    "version": 2,
+    "id": "sidebar",
+    "versionAdded": "v3.8.0"
+  },
   {
     "version": 2,
     "id": "project-version-detector",
@@ -1141,18 +1146,6 @@
     "file": "round-profile-pictures",
     "type": ["Website", "Theme"]
   },
-  {
-    "title": "Sidebar",
-    "description": "Adds a sidebar to the Scratch website, rather than just the normal navigation bar at the top of the screen.",
-    "credits": ["Scratchfangs", "rgantzos", "callumjt"],
-    "urls": [
-      "https://scratch.mit.edu/users/scratchfangs/",
-      "https://scratch.mit.edu/users/rgantzos/",
-      "https://scratch.mit.edu/users/callumjt/"
-    ],
-    "file": "sidebar",
-    "type": ["Website", "Theme"]
-  },
   {
     "title": "Ocular Links in Forums",
     "description": "Adds a link to any user's Ocular page right below their username on a post.",