Fix table row alignment and table head border

- Aligns content in table rows with expand and action buttons
- Adds border to table head

Signed-off-by: Dixsie Wolmers <dixsie@ibm.com>
Change-Id: I403575bedc78d71ad05edcae2f59f7df994d3630
diff --git a/src/views/Health/HardwareStatus/HardwareStatusTableDimmSlot.vue b/src/views/Health/HardwareStatus/HardwareStatusTableDimmSlot.vue
index 76ef2b6..babb8d0 100644
--- a/src/views/Health/HardwareStatus/HardwareStatusTableDimmSlot.vue
+++ b/src/views/Health/HardwareStatus/HardwareStatusTableDimmSlot.vue
@@ -105,7 +105,8 @@
           key: 'health',
           label: this.$t('pageHardwareStatus.table.health'),
           formatter: this.tableFormatter,
-          sortable: true
+          sortable: true,
+          tdClass: 'text-nowrap'
         },
         {
           key: 'partNumber',