feat: resolveJustification method

[joao-conde]

-	-
Issue	https://github.com/ripe-tech/ripe-pulse/issues/317
Dependencies	https://github.com/ripe-tech/ripe-core/pull/4721
Decisions	--

[ripe-tobias-bot[bot]]

Woof, Woof!

Thank you @joao-conde for submitting the "feat: resolveJustification method" pull request 😎.

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