Merge remote-tracking branch 'origin/jwt-security'

Merge branch 'jwt-security' of https://github.com/kubeportal/kubeportal-api-dev into jwt-security

fix cors

Moved to kubeportal/kubeportal

fix cors

update documentation

Merge pull request #15 from kubeportal/v1.2.0-1

review changes

Slight change of stat endpoint

update readme

remove CICD

(api v1.2.0) more pseudo code

use consistent status code responses

move CORS to another scope

More error codes