Traefik: introduce domain redirect (1st version)

[YuryHrytsuk]

What do these changes do?

• Introduce logic to perform domain redirect

This is a quick solution to achieve #875 on time. This will be properly finished in #926

Related issue/s

• Introduce sim4life lite redirect #875
• Traefik domain redirect at its finest 🚀  #926

Related PR/s

• https://git.speag.com/oSparc/osparc-ops-deployment-configuration/-/merge_requests/1189
• Bugfix for empty strings Fix traefik domain redirect for empty strings #927

Checklist

• I tested and it works

[mrnicegyu11]

looks very good, I would love to see this used everywhere actually. In the future maybe Thanks a lot very good effort!

[YuryHrytsuk]

Here is a discussion on traefik forum how to achieve redirect and keep all subdomains

https://community.traefik.io/t/the-best-way-to-implement-global-redirect-to-another-domain-including-any-possible-nested-subdomains-and-paths/25875