Enable the certificate chain cache in the client CLI

[jpraynaud]

Why

We want to provide options in the client CLI to use the different levels of cache and to provide tooling for the cache.

What

Adapt the client CLI commands to support cache configuration for the certificate chain.

How

• Use only the file system cache in the client CLI
• Add certificate chain file cache global unstable options for the client CLI (--use-certificate-chain-cache and --certificate-chain-cache-path)
• Add new unstable sub-command tools cache reset that allows to reset the cache
• Use the cache mode in the nightly tests (bin steps with Cardano stake distribution, multiple runs)