Refactor DirectorInfo and SaleSection components to unify speedLabel logic and remove unnecessary watch properties

- Simplified speedLabel method in DirectorInfo.vue and SaleSection.vue to handle null values and translations more efficiently.
- Removed the watch property for branchId in DirectorInfo.vue as it was not needed.
- Cleaned up the code by eliminating redundant checks and improving readability.

Update translations in falukant.json files

- Removed unused keys and cleaned up the structure in both German and English translation files.
- Ensured that all necessary translations are still present while removing obsolete entries.

Refactor BranchView and PoliticsView components for improved performance and clarity

- Removed caching logic for product prices in BranchView.vue to simplify the loading process.
- Streamlined the loadCurrentPositions method in PoliticsView.vue by eliminating unnecessary character ID checks and logging.
- Enhanced the user experience by ensuring that the application submission process is clearer and more efficient.

Clean up MoneyHistoryView and FamilyView components

- Removed the graph section from MoneyHistoryView.vue to simplify the UI.
- Adjusted the mood display logic in FamilyView.vue to ensure proper translation handling.

backend/models/falukant/type/product.js

@@ -15,7 +15,17 @@ ProductType.init({
         allowNull: false},
     sellCost: {
         type: DataTypes.INTEGER,
-        allowNull: false
+        allowNull: false}
+    ,
+    sellCostMinNeutral: {
+        type: DataTypes.DECIMAL,
+        allowNull: true,
+        field: 'sell_cost_min_neutral'
+    },
+    sellCostMaxNeutral: {
+        type: DataTypes.DECIMAL,
+        allowNull: true,
+        field: 'sell_cost_max_neutral'
     }
 }, {
     sequelize,