Input commodity (per technology) consumption, investment cost, fixed opex and variable opex need to be a default outputs

## Is your feature request related to a problem? Please describe.
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Sector results include capacity and "supply" from each technology in each sector. But there are a number of really important outputs that are missing.

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These need to be included in the results by default.

1) The commodities input to each technology for each time slice.
2) The investment cost by technology for each milestone year.
3) The fixed operating cost by technology for each milestone year.
4) The variable operating cost (i.e. not input fuel cost - but other variable operating costs) for each technology for each time slice.

They should each appear is separate files within the sector folder in the results.

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Everyone has to try to use decorators to extract these values - bad idea!

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Es werden keine Dateien, Tests oder Einstiegspunkte genannt. Beginne damit, den Code zur Generierung der Sektorergebnisse und die Art und Weise zu finden, wie aktuelle Kapazitäts- und Angebotsausgaben geschrieben werden. Verfolge die verfügbaren Technologiedaten für Rohstoffe, Investitionskosten, fixe Betriebskosten und variable Betriebskosten. Definiere anschließend separate Sektorergebnisdateien und überprüfe jede angeforderte Ausgabe für den jeweiligen Zeitschritt oder das jeweilige Meilensteinjahr.

Vom Indexierungsmodell aus dem Issue-Text verfasst.