Add Descriptions and Docs For Cluster Config

[KPostOffice]

Name of Feature or Improvement

The documentation around the cluster configuration options is not easy for users to find and grok the features that are exposed.

Description of Problem the Feature Should Solve

Users should be able to confidently use new features exposed through the cluster configuration. (i.e. openshift_oauthproxy)

Describe the Solution You Would Like to See

Expand the documentation for ClusterConfig to include descriptions of each parameter

codeflare-sdk/src/codeflare_sdk/cluster/config.py

Lines 28 to 32 in 083a2ea

	class ClusterConfiguration:
	"""
	This dataclass is used to specify resource requirements and other details, and
	is passed in as an argument when creating a Cluster object.
	"""