Add enhancements to BVToastMixin

Adds ability to create toasts with multi-lined body content and
options to include a timestamp and application refresh action.

Signed-off-by: Yoshie Muranaka <yoshiemuranaka@gmail.com>
Change-Id: I30b1da04a0e0b5f29a419950462d1ca35e207552
diff --git a/src/components/AppHeader/AppHeader.vue b/src/components/AppHeader/AppHeader.vue
index 5b36cf8..7e1a100 100644
--- a/src/components/AppHeader/AppHeader.vue
+++ b/src/components/AppHeader/AppHeader.vue
@@ -172,10 +172,9 @@
   watch: {
     isAuthorized(value) {
       if (value === false) {
-        this.errorToast(
-          this.$t('global.toast.unAuthDescription'),
-          this.$t('global.toast.unAuthTitle')
-        );
+        this.errorToast(this.$t('global.toast.unAuthDescription'), {
+          title: this.$t('global.toast.unAuthTitle'),
+        });
       }
     },
   },