feat(order): export order to custom csv file

add custom_csv_collection to orders helper

add rute and controller method to orders controller

add custom csv to download dropdown

add functionality to choose column headers + order for custom csv and append order.sum gross&net to custom csv

config/locales/de.yml

@@ -1465,6 +1465,9 @@ de:
       units_ordered: Bestellte Einheiten
     create:
       notice: Die Bestellung wurde erstellt.
+    custom_csv:
+      description: Wähle die Attribute und deren Reihenfolge für die zu erzeugende CSV Datei
+      column: Spalte
     edit:
       title: 'Bestellung bearbeiten: %{name}'
     edit_amount:

config/locales/en.yml

@@ -1475,6 +1475,9 @@ en:
       units_ordered: Units ordered
     create:
       notice: The order was created.
+    custom_csv:
+      description: Please choose the order as well as the attributes for the csv file
+      column: column
     edit:
       title: 'Edit order: %{name}'
     edit_amount:
@@ -1628,6 +1631,7 @@ en:
       who_ordered: Who ordered?
     order_download_button:
       article_pdf: Article PDF
+      custom_csv: Custom CSV
       download_file: Download file
       fax_csv: Fax CSV
       fax_pdf: Fax PDF

config/locales/es.yml

@@ -1261,6 +1261,9 @@ es:
       units_ordered: Unidades pedidas
     create:
       notice: Se ha creado el pedido
+    custom_csv:
+      description: Por favor elija el orden de los atributos así como los atributos para el archivo csv
+      column: columna
     edit:
       title: 'Edita pedido: %{name}'
     edit_amount:

config/locales/fr.yml

@@ -1011,6 +1011,9 @@ fr:
       units_ordered: Unités commandées
     create:
       notice: La commande a bien été définie.
+    custom_csv:
+      description: Veuillez choisir l'ordre des attributs ainsi que les attributs pour le fichier csv
+      column: colonne
     edit:
       title: 'Modifier la commande: %{name}'
     edit_amount:

config/locales/nl.yml

@@ -1440,6 +1440,9 @@ nl:
       units_ordered: Bestelde eenheden
     create:
       notice: De bestelling is aangemaakt.
+    custom_csv:
+      description: Kies de volgorde van de attributen en de attributen voor het csv-bestand
+      column: kolom
     edit:
       title: 'Bestelling aanpassen: %{name}'
     edit_amount:

config/routes.rb

@@ -47,6 +47,7 @@ Rails.application.routes.draw do
         get :receive
         post :receive
 
+        get :custom_csv
         get :receive_on_order_article_create
         get :receive_on_order_article_update
       end