Storage to cluster pods

[avijra]

Name of Feature or Improvement

Allow the user to provide storage details in cluster config

Description of Problem the Feature Should Solve

In the from codeflare_sdk.cluster.cluster import Cluster, ClusterConfiguration
under cluster = Cluster(ClusterConfiguration(
name='qlora',
namespace='default',
num_workers=2,
min_cpus=4,
max_cpus=4,
min_memory=8,
max_memory=8,
num_gpus=2,
instascale=False, #<---instascale enabled
#machine_types=["m5.xlarge", "g4dn.xlarge"]

))

There should be a option to add storage to cluster pods ,

Describe the Solution You Would Like to See

create a pvc with provided storage value in the ClusterConfiguration