Added Giant Swarm to On-Prem and Turnkey (#10193)

Please contact me with questions or concerns.

content/en/docs/setup/pick-right-solution.md

@@ -97,6 +97,7 @@ few commands. These solutions are actively developed and have active community s
 * [Madcore.Ai](https://madcore.ai/)
 * [Oracle Container Engine for K8s](https://docs.us-phoenix-1.oraclecloud.com/Content/ContEng/Concepts/contengprerequisites.htm)
 * [Pivotal Container Service](https://pivotal.io/platform/pivotal-container-service)
+* [Giant Swarm](https://giantswarm.io)
 * [Rancher 2.0](https://rancher.com/docs/rancher/v2.x/en/)
 * [Stackpoint.io](/docs/setup/turnkey/stackpoint/)
 * [Tectonic by CoreOS](https://coreos.com/tectonic)
@@ -113,6 +114,7 @@ few commands.
 * [Kubermatic](https://www.loodse.com)
 * [Kublr](https://kublr.com/)
 * [Pivotal Container Service](https://pivotal.io/platform/pivotal-container-service)
+* [Giant Swarm](https://giantswarm.io)
 * [Rancher 2.0](https://rancher.com/docs/rancher/v2.x/en/)
 * [SUSE CaaS Platform](https://www.suse.com/products/caas-platform)
 * [SUSE Cloud Application Platform](https://www.suse.com/products/cloud-application-platform/)