feat: Add CostCalculator module with CRUD functionality and frontend integration

- Created new module for CostCalculator with necessary routes and controllers.
- Implemented views for creating, editing, and displaying costs.
- Added form partials for cost input with validation.
- Integrated living status options in the form.
- Developed frontend logic for cost calculation steps with dynamic UI updates.
- Included necessary assets (JS and SCSS) for styling and functionality.
- Updated constants for living status options.
- Enhanced existing client-side cost calculator page with new features.

Modules/CostCalculator/composer.json

@@ -0,0 +1,30 @@
+{
+    "name": "nwidart/costcalculator",
+    "description": "",
+    "authors": [
+        {
+            "name": "Nicolas Widart",
+            "email": "n.widart@gmail.com"
+        }
+    ],
+    "extra": {
+        "laravel": {
+            "providers": [],
+            "aliases": {
+
+            }
+        }
+    },
+    "autoload": {
+        "psr-4": {
+            "Modules\\CostCalculator\\": "app/",
+            "Modules\\CostCalculator\\Database\\Factories\\": "database/factories/",
+            "Modules\\CostCalculator\\Database\\Seeders\\": "database/seeders/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "Modules\\CostCalculator\\Tests\\": "tests/"
+        }
+    }
+}