[feature] #4093, #4110: Add public key mint and burn commands to `iroha_client_cli`

[nxsaken]

Description

• Add a client CLI command for adding a new signatory to an account (minting a public key for an account).
• Add a client CLI command for burning a public key from an account.

Linked issue

Closes #4093 and #4110.

Checklist

• [x] I've read CONTRIBUTING.md
• [x] I've used the standard signed-off commit format (or will squash just before merging)
• [ ] All applicable CI checks pass (or I promised to make them pass later)
• [ ] (optional) I've written unit tests for the code changes
• [ ] I replied to all comments after code review, marking all implemented changes with thumbs up

[DCNick3]

Is there a reason why minting a key for account is in the account subcommand, but burning is in an entirely new one?

[nxsaken]

I simply went with the formats described in the respective issues. They probably should be under the same subcommand, but I wanted to get feedback first.

[coveralls]

Pull Request Test Coverage Report for Build 8550778779

Details

• 0 of 24 (0.0%) changed or added relevant lines in 1 file are covered.
• 5346 unchanged lines in 95 files lost coverage.
• Overall coverage increased (+0.9%) to 57.644%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
client_cli/src/main.rs	0	24	0.0%
<!--	Total:	0	24

Files with Coverage Reduction	New Missed Lines	%
primitives/src/conststr.rs	1	91.14%
crypto/src/hash.rs	1	73.78%
ffi/derive/src/convert.rs	1	84.45%
primitives/src/lib.rs	1	0.0%
core/src/sumeragi/network_topology.rs	1	98.78%
primitives/src/must_use.rs	2	74.29%
crypto/src/signature/bls/mod.rs	2	0.0%
config/src/snapshot.rs	3	78.57%
data_model/derive/src/has_origin.rs	3	95.16%
config/src/kura.rs	3	80.0%
<!--	Total:	5346

Totals
Change from base Build 7884695009:	0.9%
Covered Lines:	23491
Relevant Lines:	40752

---

💛 - Coveralls