[Bug] Calculation of replacement costs during project lifetime

[Mabra-hub]

Hi all,
@smartie2076 @ciaradunks @Bachibouzouk

I have a project duration of 20y and PV with lifetime of 30y and age_installed of 0y. In the scalars results table I get a negative value for replacement_costs_during_project_lifetime for PV. When I set the PV lifetime to 20y, I get 0. So apparently when lifetime>project duration, some negative investment costs are calculated. I think the issue lies in def get_replacement_costs

Maybe this is intentional due to the remaining value of the asset after the project duration, but I still think it is confusing and should be listed under a separate variable.
inputs_cuba.zip

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