K8S native file cache support

[dishkakrauch]

Hello there.

Do you have any plans to add helm chart StatefulSet support for the following guid https://trino.io/docs/current/object-storage/file-system-cache.html? Looks like it's best soluiton for baremetal installation but not for the K8S with Deployemnts. There are workarounds:

• use emptyDir ram mount
• handly addind additional disk to K8S node
• swith to S3 storage (depercated and not gonna make cache works better)