kairos-server: refactor config and main

[marijanp]

Things done

• replaced port config option with socket addr
• refactored the main to solely parse the config and then run the server given a config

Overview

92

Motivation

Makes the entrypoint of a compiled binary CLI more congruend with a server that is started by running kairos_server::run.

[github-actions[bot]]

File	Coverage
All files	52%	:x:
kairos-test-utils/src/cctl/parsers.rs	66%	:white_check_mark:
kairos-server/src/routes/deposit.rs	88%	:white_check_mark:
kairos-server/src/routes/transfer.rs	90%	:white_check_mark:
kairos-crypto/src/implementations/casper.rs	6%	:x:
kairos-server/src/state/transactions/batch_state.rs	42%	:x:
kairos-test-utils/src/cctl.rs	87%	:white_check_mark:
kairos-test-utils/src/kairos.rs	95%	:white_check_mark:
kairos-server/tests/transactions.rs	85%	:white_check_mark:
kairos-tx/src/asn.rs	48%	:x:
kairos-tx/src/error.rs	0%	:x:
kairos-server/src/config.rs	0%	:x:
kairos-server/src/errors.rs	12%	:x:
kairos-server/src/state.rs	90%	:white_check_mark:
kairos-server/src/utils.rs	22%	:x:
kairos-server/src/state/transactions.rs	40%	:x:
kairos-server/src/state/trie.rs	35%	:x:

Minimum allowed coverage is 60%

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