Apply CORS restrictions

[turnerrainer]

AS InfoSec I WANT CORS restrictions to be applied SO THAT potential attack surface would be smaller

Acceptance Criteria

• [x] Set Access-Control-Allow-Origin header to define which origins are allowed to access the resource
• [x] Set Access-Control-Allow-Methods header to define the HTTP methods (GET, POST, PUT, etc.) that are allowed for cross-origin requests

Scope

• [x] Public Ruuter
• [x] Private Ruuter
• [x] TIM
• [x] Chat Widget
• [x] Backoffice

[varmoh]

Changed the ingresses, so that some values that were hardcoded, will use values.yaml as a source Went over the components/modules in scope to check that the CORS values are set Commit https://github.com/buerokratt/NoOps/commit/8ac118040d7ecccfc98b35e3d1ee426f8d1151a8