V2Wizard: Add ouiaId for FileSystemTable

Need this to distinguish it from the table in V1.

src/Components/CreateImageWizardV2/steps/FileSystem/FileSystemTable.tsx

@@ -158,6 +158,7 @@ const FileSystemTable = () => {
   return (
     <Table
       className={isDragging ? styles.modifiers.dragOver : ''}
+      ouiaId="partition_table_v2"
       aria-label="File system table"
       variant="compact"
       data-testid="fsc-table"