cost_estimation: Corrections

cost_estimation: Corrections

Description

• Changed year in header
• Corrected calculation of number of flights per year
• Updated crew salaries (new values, "Arbeitgeberbrutto")
• Implemented conversion from EUR to USD (added exchange_rate as user input and converted all cost shares)
• Corrected all outputs (prints, HTML, plots, XML)

Related Issue(s)

• N/A

Other Changes

• N/A

Screenshots/Logs

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Testing Instructions

1. [Step 1: How to test]
2. [Step 2: Expected outcome]
3. [Step 3: Additional steps if required]

Developer Checklist

• Code has been tested locally
• (if applicable) documentation updated.
• (if applicable) impact of new dependencies reviewed and included in project.
• Merge conflicts resolved with the target branch.

Additional Notes

N/A