feat(falukant): add scandalExtraDailyPct field and update related components

- Introduced a new field `scandalExtraDailyPct` in the relationship state model to track additional scandal risk per day, with validation constraints.
- Updated the FalukantService to include the new field in relevant calculations and data handling.
- Enhanced the frontend components, including RevenueSection and FamilyView, to display the scandal risk information and updated price calculations.
- Added localization entries for the new field in multiple languages to ensure clarity for users.

backend/models/falukant/data/relationship_state.js

@@ -88,6 +88,16 @@ RelationshipState.init(
         min: 0,
       },
     },
+    scandalExtraDailyPct: {
+      type: DataTypes.FLOAT,
+      allowNull: false,
+      defaultValue: 0,
+      validate: {
+        min: 0,
+        max: 100,
+      },
+      field: 'scandal_extra_daily_pct',
+    },
     monthsUnderfunded: {
       type: DataTypes.INTEGER,
       allowNull: false,