CEC-371 Update car ECUs display (#78)

* Clean up className styles
Update car status page to show update and ECUs

* Add update ecu version button
Show all ECUs on car status page
Only show car ecus for search

src/components/Manifest/Status/index.jsx

@@ -11,6 +11,7 @@ import {
   TablePagination,
   TableRow,
 } from "@material-ui/core";
+import clsx from "clsx";
 
 import {
   ManifestsProvider,
@@ -119,7 +120,7 @@ const MainForm = () => {
   };
 
   return (
-    <div className={`${classes.paper} ${classes.tableSize}`}>
+    <div className={clsx(classes.paper, classes.tableSize)}>
       <Table>
         <TableHead>
           <TableRow>