OZG-4190 OZG-4560 Rename alfa to ozgcloud in libs/ui/src

```
ack \'alfa- libs/ui/src | fgrep selector | cut -f4 -d:

for selector in ozgcloud-svgicon ozgcloud-svgicon-big spinner-transparency fixed-dialog ozgcloud-icon connection-timeout-retry-dialog connection-timeout-retry-fail-dialog validation-error ozgcloud-routing-button download-button internal-server-error-dialog accordion back-button ozgcloud-menu progress-bar slide-toggle spinner basic-dialog subnavigation button-toggle icon-button-with-spinner file-upload ozgcloud-button-with-spinner ozgcloud-button-content ozgcloud-stroked-button-with-spinner menu-item expansion-panel button-toggle-group open-url-button file-upload-editor date-editor text-editor enum-editor textarea-editor autocomplete-editor snackbar-info snackbar-close-button snackbar-error app-icon postfach-icon;
  perl -i -p -e"s/alfa-$selector/ozgcloud-$selector/g" (ack -l $selector);
end

perl -i -p -e"s/ozgcloud-ozgcloud-/ozgcloud-/g" (ack -l ozgcloud-ozgcloud-)
```