Related to #202

My recommendation is as follows:

• Replace useSolanaClient and useUpdateSolanaClient to be one hook like useState. const [client, updateClient] = useSolanaClient
• Use context to store client instead of react query
• Update react query cacheKey to use the ID of the cluster and remove invalidation logic that currently exists when updating a client
• Remove QueryClientProvider from SolanaProvider and update documentation that this needs to be adding in your application