add back edit sidebar button

interface/src/pages/Settings.tsx

@@ -48,6 +48,11 @@ const Settings: React.FC = () => {
       description: "Customise the overall theme colour of SEQTA Learn.",
       modifyElement: <PickerSwatch />
     },
+    {
+      title: "Edit Sidebar Layout",
+      description: "Customise the sidebar layout.",
+      modifyElement: <button onClick={() => chrome.runtime.sendMessage({ type: 'currentTab', info: 'EditSidebar' })} className='px-4 py-1 text-[0.75rem] bg-blue-500 rounded-md'>Edit</button>
+    },
     {
       title: "Transparency Effects",
       description: "Enables transparency effects on certain elements such as blur. (May impact battery life)",