Add --home flag for query command

[malise800]

Summary

currently --home flag is available for the orchestrator start. Adding it to the query and others like verify command would simplify the use of the orchestrator by loading the configuration. Example of a command :

 blobstream query signers 1690 --p2p-node /dns/151.115.12.153/tcp/30000/p2p/12D3KooWLrw6EQgDwvgqrqT8wLNJoQYN3SDAzaAxJgyiTa2xowyF --grpc.insecure

which could be simplified to

 blobstream query signers 1690

Problem Definition

Why do we need this feature?
provide a better UX for users

What problems may be addressed by introducing this feature?
NA

What benefits does the SDK stand to gain by including this feature?
NA

Are there any disadvantages of including this feature?
NA

Proposal

add --home flag to query command and others eventually

For Admin Use

• Not duplicate issue
• Appropriate labels applied
• Appropriate contributors tagged
• Contributor assigned/self-assigned