Update toast notification

Added new toast notification types, warn and info,
and updated visual styling. All toasts will need
to be manually closed by clicking the 'X' close icon,
except a success toast which will be dismissed
automatically after 10 secs.

- Small updates to critical and success/on icon
- Added new colors for toast status background colors

Signed-off-by: Yoshie Muranaka <yoshiemuranaka@gmail.com>
Change-Id: I9077109042621b2d3346b4121d6344da502b6b26
diff --git a/app/index.js b/app/index.js
index 715ed31..62fff23 100644
--- a/app/index.js
+++ b/app/index.js
@@ -174,6 +174,8 @@
             animation: 'fade',
             timeout: 10000,
             dismissButton: true,
+            dismissOnTimeout: false,
+            dismissOnClick: false,
             maxNumber: 6
           });
         }