Use apiextension v1

- upgrade from apiextension v1beta1 to v1
 - generate yaml manifest for crd intead of applying it at runtime
  - users will have to apply the manifest with kubectl
 - kg and kgctl log an error if the crd is not present
 - now validation should actually work

Signed-off-by: leonnicolas <leonloechner@gmx.de>

vendor/github.com/spf13/cobra/projects_using_cobra.md

@@ -25,6 +25,8 @@
 - [Moby (former Docker)](https://github.com/moby/moby)
 - [Nanobox](https://github.com/nanobox-io/nanobox)/[Nanopack](https://github.com/nanopack)
 - [OpenShift](https://www.openshift.com/)
+- [Ory Hydra](https://github.com/ory/hydra)
+- [Ory Kratos](https://github.com/ory/kratos)
 - [Pouch](https://github.com/alibaba/pouch)
 - [ProjectAtomic (enterprise)](http://www.projectatomic.io/)
 - [Prototool](https://github.com/uber/prototool)
@@ -32,4 +34,5 @@
 - [Rclone](https://rclone.org/)
 - [Skaffold](https://skaffold.dev/)
 - [Tendermint](https://github.com/tendermint/tendermint)
+- [Twitch CLI](https://github.com/twitchdev/twitch-cli)
 - [Werf](https://werf.io/)