UI Cleanup & Optimization (#4673)

* Use prewrap so vainfo output appears normalized

* Move copy button to top so user doesn't need to scroll to copy logs

* Show calculating if no value for stream bandwidth

web/src/routes/Storage.jsx

@@ -97,7 +97,7 @@ export default function Storage() {
                     <Tbody>
                       <Tr>
                         <Td>{Math.round(camera['usage_percent'] ?? 0)}%</Td>
-                        <Td>{camera['bandwidth']} MB/hr</Td>
+                        <Td>{camera['bandwidth'] ? camera['bandwidth'] : "Calculating..."} MB/hr</Td>
                       </Tr>
                     </Tbody>
                   </Table>