Store location name, group name and tax group description in order

Also delete compiled entry JS and add a Makefile

frontend/Entry.elm

@@ -227,15 +227,33 @@ view { globals, state } = case state of
           ]
         , div [ class "form-input" ]
           [ label [ for "group" ] [ text "Gruppe" ]
-          , Select.view [ name "group", id "group" ] SetGroup model.group
+          , Select.view [ name "group-id", id "group" ] SetGroup model.group
+          , input
+            [ type_ "hidden"
+            , name "group-name"
+            , value <| (Select.get model.group).name
+            ]
+            []
           ]
         , div [ class "form-input" ]
           [ label [ for "location" ] [ text "Raum" ]
-          , Select.view [ name "location", id "location" ] SetLocation model.location
+          , Select.view [ name "location-id", id "location" ] SetLocation model.location
+          , input
+            [ type_ "hidden"
+            , name "location-name"
+            , value <| (Select.get model.location).name
+            ]
+            []
           ]
         , div [ class "form-input" ]
           [ label [ for "tax-group" ] [ text "Steuergruppe" ]
-          , Select.view [ name "tax-group", id "tax-group" ] SetTaxGroup model.taxGroup
+          , Select.view [ name "tax-group-id", id "tax-group" ] SetTaxGroup model.taxGroup
+          , input
+            [ type_ "hidden"
+            , name "tax-group-description"
+            , value <| (Select.get model.taxGroup).description
+            ]
+            []
           ]
         , Html.map CalculatorMsg <| Calculator.view model.calculator (Select.get model.taxGroup)
         , div [ class "form-input" ]