fix: Account Resolver

[fboucquez]

fix: ConfigLoader split -> MigrationService, AddressesService, ConfigurationUtils fix: addresses.sinkAddress is not generated when it's not required

Note: I had to fix some imports. If not, oclif errors when generating the docs and the cli metadata. I think it's a circular dependency somewhere.

[fboucquez]

part 1, more tomorrow

Thanks gimre for the review. I'm trying to allow libs to provide their own accounts cached somewhere else, on-demand, when bootstrap requires it. I'm using this feature in symbol-network, when the keys are pre-created to generate the nemesis block. The feature is working, but the implementation is not great yet.

[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
2 Code Smells

No Coverage information
0.0% Duplication