Update brand component to the latest version.

[ghost]

Is your feature request related to a problem? Please describe.

Following Psammead#528 and Psammead#480 Brand now allows for scaling of the brand svg and dynamic link. Simorgh still runs version 1.0.1 while Brand is at version 3.0.0

When the brand is clicked it should take the user to the website home page (in the front page case it's the page the user is already on):

Igbo: https://www.bbc.com/igbo
Yoruba: https://www.bbc.com/yoruba
Pidgin: https://www.bbc.com/pidgin

Describe the solution you'd like
Update @bbc/psammead-brand to latest version and add links to service config so that it can be passed via ServiceContext

Describe alternatives you've considered
N/A

Testing notes
[Tester to complete]

Dev insight: Will Cypress tests be required or are unit tests sufficient? Will there be any potential regression? etc

Additional context
Add any other context or screenshots about the feature request here.