fix to the translation of the webUI in Polish.

Everything visible should already be translated into Polish. However, I was not able to check how the translations of all errors are displayed (because how to display them if there is no error?), so I'm not sure that they are ok.
BTW, there are still many error messages hardcoded (e.g. "Local IP is required"). I think we should translate them as well.

interface/src/i18n/nl/index.ts

@@ -4,7 +4,7 @@ const nl: Translation = {
   LANGUAGE: 'Taal',
   RETRY: 'Opnieuw proberen',
   LOADING: 'Laden',
-  IS_REQUIRED: 'is verplicht',
+  IS_REQUIRED: '{0} is verplicht',
   SIGN_IN: 'Inloggen',
   SIGN_OUT: 'Uitloggen',
   USERNAME: 'Gebruikersnaam',
@@ -29,6 +29,10 @@ const nl: Translation = {
   REFRESH: 'Ververs',
   EXPORT: 'Export',
   DEVICE_DETAILS: 'Device Gegevens',
+  ID_OF: '{0} ID',
+  DEVICE: 'Apparaat',
+  PRODUCT: 'Product',
+  VERSION: 'Versie',
   BRAND: 'Merk',
   ENTITY_NAME: 'Entiteit',
   VALUE: '{{Waarde|waarde}}',
@@ -60,7 +64,7 @@ const nl: Translation = {
   STARTVALUE: 'Startwaarde',
   WARN_GPIO: 'Waarschuwing: let op met het koppelen van de juiste GPIO pin!',
   EDIT: 'Wijzigen',
-  TEMP_SENSOR: 'Temperatuur sensor',
+  TEMP_SENSOR: '{{Sensor|Temperatuur sensor}}',
   TEMP_SENSORS: 'Temperatuur Sensoren',
   WRITE_COMMAND: 'Schrijf commando {cmd}',
   EMS_BUS_WARNING:
@@ -103,10 +107,14 @@ const nl: Translation = {
   BOARD_PROFILE_TEXT:
     'Selecteer een vooraf ingesteld apparaat profiel uit de lijst of kies Eigen om zelf uw hardware te configureren',
   BOARD_PROFILE: 'Apparaatprofiel',
+  CUSTOM: 'Custom',
+  GPIO_OF: '{0} GPIO',
   BUTTON: 'Toets',
   TEMPERATURE: 'Temperatuur',
   PHY_TYPE: 'Eth PHY Type',
   TX_MODE: 'Tx Mode',
+  HARDWARE: 'Hardware',
+  EMS_BUS: '{{BUS|EMS BUS}}',
   DISABLED: 'Uitgeschakeld',
   GENERAL_OPTIONS: 'Algemene Opties',
   LANGUAGE_ENTITIES: 'Taal (voor apparaat entiteiten)',
@@ -222,9 +230,12 @@ const nl: Translation = {
   ERRORS_OF: '{0} Foutmeldingen',
   DISCONNECT_REASON: 'Verbinding verbroken vanwege',
   ENABLE_MQTT: 'Activeer MQTT',
+  BROKER: 'Broker',
+  CLIENT: 'Client',
+  BASE_TOPIC: 'Base',
   OPTIONAL: 'Optioneel',
   FORMATTING: 'Formatteren',
-  FORMAT: 'Formattering',
+  MQTT_FORMAT: 'Topic/Payload Formattering',
   MQTT_NEST_1: 'Genest in 1 topic',
   MQTT_NEST_2: 'Als individuele topics',
   MQTT_RESPONSE: 'Publiceer commando output naar een `response` topic',
@@ -276,15 +287,17 @@ const nl: Translation = {
   NETWORK_USE_DNS: 'Activeer mDNS Service',
   NETWORK_ENABLE_IPV6: 'Activeer IPv6 support',
   NETWORK_FIXED_IP: 'Gebruik vast IP addres',
-  NETWORK_GATEWAY: 'Getaway',
-  NETWORK_SUBNET: 'Subnet Mask',
+  NETWORK_GATEWAY: 'Gateway',
+  NETWORK_SUBNET: 'Subnetmasker',
   NETWORK_DNS: 'DNS Servers',
   ADDRESS_OF: '{0} Address',
   ADMIN: 'Admin',
   GUEST: 'Gast',
   NEW: 'Nieuwe',
-  RENAME: 'Hernoem',
-  ENTITY: 'Entiteit'
+  NEW_NAME_OF: 'Hernoem {0}',
+  ENTITY: 'Entiteit',
+  MIN: 'min',
+  MAX: 'max'
 };
 
 export default nl;