Diverse adjustements for update of Szenarienreport

[lindnemi]

• Switched to weather year 2013
• in 2030 use UBA data for industry and mobility
• start myopic optimization in 2025
• remove national CO2 sequestration limit for DE, because it was causing strange E-Fuel exports
• enable H2 gas turbines in all countries
• force H2 retrofit (for DE) only in 2045, instead of in 2035
• split existing solar 50:50 between rooftop and utility (previously 0:100)
• increase decentral discount rates to account for mix of residential and commercial sector
• use ISE cost data for solar (DC costs instead of AC)
• Minor fix for cluster weights

Before asking for a review for this PR make sure to complete the following checklist:

• Workflow with target rule ariadne_all completes without errors
• The logic of export_ariadne_variables has been adapted to the changes
• One or several figures that validate the changes in the PR have been posted as a comment
• A brief description of the changes has been added to Changelog.md
• The latest main has been merged into the PR
• The config has a new prefix of the format YYYYMMDDdescriptive_title