Fix retried builds styling

#### What does this MR do?
Adds background color to retried builds and an icon + tooltip on retried builds in build list

#### Screenshots (if relevant)
<img src="/uploads/4138dd277c185de3c271b2eb9b459761/Screen_Shot_2016-10-13_at_2.44.27_PM.png" width="500px">
<img src="/uploads/99227d5ed3816a509660fe5a84da5b2a/Screen_Shot_2016-10-13_at_3.01.13_PM.png" width="500px">
#### What are the relevant issue numbers?
Closes #21192

See merge request !6109