fix: move database schemas from database/ to docs/schemas

CSV schema files are database structure documentation, not production
database files. They belong in docs/ alongside other documentation.

docs/schemas/output_keys_mapping/transactions_details_output - Menue5 - Länder.csv

@@ -0,0 +1,51 @@
+;;;;;
+Hauptebene Titel;Unterebene Titel;Daten;Prompt ID;Überschriften je  Prompt ID;prompt_id:  output_key = DB Feld transaction
+5. Länder;;;;;
+5. Länder;Hauptsitz (Stadt/Land);;"74
+50
+86
+84";"Korruption Land  
+Länderrisiko 
+Risikoländer 
+Geocoding";"74: entity_corruption_country
+74: counterparty_corruption_country
+50: entity_corporate_CTYexposure
+50: counterparty_corporate_CTYexposure
+86: entity_country_risk
+86: counterparty_country_risk
+84: entity_corporate_haven
+84: counterparty_corporate_haven
+
+"
+5. Länder;Betriebsstätten/Filialen;;"84
+13
+50
+86
+84";"Geocoding
+Niederlassungen
+Länderrisiko
+Risikoländer
+Geocoding";"84: entity_corporate_haven
+84: counterparty_corporate_haven
+13: entity_corporate_locations
+13: counterparty_corporate_locations
+50: entity_corporate_CTYexposure
+50: counterparty_corporate_CTYexposure
+86: entity_country_risk
+86: counterparty_country_risk"
+5. Länder;Kundensegmente/Regionen;;"7
+50
+86
+84";"Markt
+Länderrisiko
+Risikoländer
+Geocoding";"7: entity_corporate_markets
+7: counterparty_corporate_markets
+50: entity_corporate_CTYexposure
+50: counterparty_corporate_CTYexposure
+86: entity_country_risk
+86: counterparty_country_risk
+84: entity_corporate_haven
+84: counterparty_corporate_haven"
+5. Länder;Corruption Perception Index (CPI);;50;Länderrisiko;"50: entity_corporate_CTYexposure
+50: counterparty_corporate_CTYexposure"