Working in docs

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• Roadmap: https://github.com/openTdataCH/netexRealisationGuideSwitzerland/blob/main/docs/01_intro_roadmap.md Mattias
• Basic concepts: https://github.com/openTdataCH/netexRealisationGuideSwitzerland/blob/main/docs/02_basic_concepts.md tbd
• Guiding principles: https://github.com/openTdataCH/netexRealisationGuideSwitzerland/blob/main/docs/03_guiding_principles.md
• https://github.com/openTdataCH/netexRealisationGuideSwitzerland/blob/main/docs/04_files.md Meeting
• https://github.com/openTdataCH/netexRealisationGuideSwitzerland/blob/main/docs/05_frames.md Urs
• https://github.com/openTdataCH/netexRealisationGuideSwitzerland/blob/main/docs/06_stops.md Review André
• https://github.com/openTdataCH/netexRealisationGuideSwitzerland/blob/main/docs/07_service.md Matthias
• https://github.com/openTdataCH/netexRealisationGuideSwitzerland/blob/main/docs/08_timetable.md André
• https://github.com/openTdataCH/netexRealisationGuideSwitzerland/blob/main/docs/09_common.md Review Urs
• uc_joinging_splitting, Durchbindung: Adrian
• uc_servicefacilities: später
• ucjourneyparts: Adrian
• uctransfers/transfer_times: Adrian
• jounrys passingmignight: Review Urs
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