Add updated table styles

  - Refer below link for styles:
      https://ibm.invisionapp.com/share/D8O06PPE32B#/screens

Signed-off-by: Sukanya Pandey <sukapan1@in.ibm.com>
Change-Id: I6dcc3b8d0fb7ef19388b5bfeaf87fce78725b638
diff --git a/src/views/AccessControl/LocalUserManagement/LocalUserManagement.vue b/src/views/AccessControl/LocalUserManagement/LocalUserManagement.vue
index 31cc357..9978f4a 100644
--- a/src/views/AccessControl/LocalUserManagement/LocalUserManagement.vue
+++ b/src/views/AccessControl/LocalUserManagement/LocalUserManagement.vue
@@ -32,6 +32,7 @@
           selectable
           show-empty
           no-select-on-click
+          hover
           :fields="fields"
           :items="tableItems"
           :empty-text="$t('global.table.emptyMessage')"