Expose values from originalNodeConfiguration.json for customization

[Ivo-Yankov]

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👾 Description of the issue

The values from originalNodeConfiguration.json override those in application.properties on startup.
This is not configurable and it is not documented in the README.

Proposed Solution:

Add a way to enable customization of the node configuration. Ideally, this configuration should be possible with both the CLI and/or a config file.

This section of the readme should be updated to describe the latest changes.

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[hendrikebbers]

The values from originalNodeConfiguration.json override those in application.properties on startup.

Can you give a concrete example?

Add a way to enable customization of the node configuration. Ideally, this configuration should be possible with both the CLI and/or a config file.

Can you share some starting points? otherwise I assume we can not have this as good first issue.