Added the visuals for the new error styles.

The visuals are done (minus some string changes).
However, two of the buttons need to be implemented
(the sign in button and the report feedback button).

All of this work occurs in both the ActionableToastBar
and the ConversationListFooterView.

Change-Id: Ifa67a0f72d100191c2cdb47f601e6ff04a765e02
8 files changed