Add section area color and demo menu export

lib/tasks/suppliers.rake

@@ -0,0 +1,19 @@
+namespace :supplier do
+  task export_menu: :environment do
+    supplier_name = ARGV[1]
+    raise "Please supply a suppliers' name as argument" unless supplier_name.present?
+    supplier = Supplier.find_by_name(supplier_name)
+    raise "Cannot find supplier with name #{supplier_name}" unless supplier.present?
+    object = supplier.product_categories.sort_by(&:position).map do |pc|
+      { pc.name => pc.products.map{ |product|
+        {
+          name: product.name.to_s.strip.presence,
+          description: product.description.presence,
+          price: product.price,
+          product_variants: product.product_variants.map(&:name)
+        }}
+      }
+    end
+    puts object.to_yaml
+  end
+end