Adopt CloudScape Wizard component

Description

This PR introduces the CloudScape Wizard component in the create cluster wizard.

Created new cluster
- Navigated through wizard (next, back, select step)
- Enable/disable MultiUser and verified that navigation works as expected
- Dry-run successful
Updated existing cluster
- Verified options are loaded and validated correctly
- Dry-run successful

[x] I added tests to new or existing code
[x] I removed hardcoded strings and used our i18n solution instead (see here)
[ ] I made sure no sensitive info gets logged at any time in the codebase (see here) (e.g. no user info or details, no stacktraces, etc.)
[ ] I checked that infrastructure/update_infrastructure.sh runs without any error
[x] I checked that npm run build builds without any error
[x] I checked that clusters are listed correctly
[x] I checked that a new cluster can be created (config is produced and dry run passes)
[x] I checked that login and logout work as expected

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