Updated and fixed favicon.

...osetta/core_app/static/favicon/android-chrome-192x192.png

...osetta/core_app/static/favicon/android-chrome-256x256.png

...code/rosetta/core_app/static/favicon/apple-touch-icon.png

...pp/code/rosetta/core_app/static/favicon/browserconfig.xml

...pp/code/rosetta/core_app/static/favicon/favicon-16x16.png

...pp/code/rosetta/core_app/static/favicon/favicon-32x32.png

...pp/code/rosetta/core_app/static/favicon/favicon-96x96.png

...s/webapp/code/rosetta/core_app/static/favicon/favicon.ico

...s/webapp/code/rosetta/core_app/static/favicon/favicon.svg

...p/code/rosetta/core_app/static/favicon/mstile-150x150.png

...ode/rosetta/core_app/static/favicon/safari-pinned-tab.svg

...app/code/rosetta/core_app/static/favicon/site.webmanifest

...etta/core_app/static/favicon/web-app-manifest-192x192.png

...etta/core_app/static/favicon/web-app-manifest-512x512.png

services/webapp/code/rosetta/core_app/templates/header.html