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/en/index.ts

@@ -4,10 +4,10 @@ const en: BaseTranslation = {
   LANGUAGE: 'Language',
   RETRY: 'Retry',
   LOADING: 'Loading',
-  IS_REQUIRED: 'is required',
+  IS_REQUIRED: '{0} is required',
   SIGN_IN: 'Sign In',
   SIGN_OUT: 'Sign Out',
-  USERNAME: 'Username',
+  USERNAME: '{{Username}}',
   PASSWORD: 'Password',
   SU_PASSWORD: 'su Password',
   DASHBOARD: 'Dashboard',
@@ -16,8 +16,8 @@ const en: BaseTranslation = {
   HELP_OF: '{0} Help',
   LOGGED_IN: 'Logged in as {name}',
   PLEASE_SIGNIN: 'Please sign in to continue',
-  UPLOAD_SUCCESSFUL: 'Upload successful',
-  DOWNLOAD_SUCCESSFUL: 'Download successful',
+  UPLOAD_SUCCESSFUL: 'Upload finished',
+  DOWNLOAD_SUCCESSFUL: 'Download finished',
   INVALID_LOGIN: 'Invalid login details',
   NETWORK: '{{Network}}',
   SECURITY: '{{Security}}',
@@ -29,6 +29,10 @@ const en: BaseTranslation = {
   REFRESH: 'Refresh',
   EXPORT: 'Export',
   DEVICE_DETAILS: 'Device Details',
+  ID_OF: '{0} ID',
+  DEVICE: 'Device',
+  PRODUCT: 'Product',
+  VERSION: 'Version',
   BRAND: 'Brand',
   ENTITY_NAME: 'Entity Name',
   VALUE: '{{Value|value}}',
@@ -60,7 +64,7 @@ const en: BaseTranslation = {
   STARTVALUE: 'Start value',
   WARN_GPIO: 'Warning: be careful when assigning a GPIO!',
   EDIT: 'Edit',
-  TEMP_SENSOR: 'Temperature Sensor',
+  TEMP_SENSOR: '{{|Temperature}} Sensor',
   TEMP_SENSORS: 'Temperature Sensors',
   WRITE_COMMAND: 'Write command {cmd}',
   EMS_BUS_WARNING:
@@ -103,11 +107,15 @@ const en: BaseTranslation = {
   BOARD_PROFILE_TEXT:
     'Select a pre-configured interface board profile from the list below or choose Custom to configure your own hardware settings',
   BOARD_PROFILE: 'Board Profile',
+  CUSTOM: 'Custom',
+  GPIO_OF: '{0} GPIO',
   BUTTON: 'Button',
   TEMPERATURE: 'Temperature',
   PHY_TYPE: 'Eth PHY Type',
-  DISABLED: 'disabled',
+  DISABLED: '{{disabled}}',
   TX_MODE: 'Tx Mode',
+  HARDWARE: 'Hardware',
+  EMS_BUS: '{{BUS|EMS BUS}}',
   GENERAL_OPTIONS: 'General Options',
   LANGUAGE_ENTITIES: 'Language (for device entities)',
   HIDE_LED: 'Hide LED',
@@ -150,7 +158,7 @@ const en: BaseTranslation = {
   SELECT_DEVICE: 'Select a device',
   SET_ALL: 'set all',
   OPTIONS: 'Options',
-  NAME: 'Name',
+  NAME: '{{Name}}',
   CUSTOMIZATIONS_RESET:
     'Are you sure you want remove all customizations including the custom settings of the Temperature and Analog sensors?',
   DEVICE_ENTITIES: 'Device Entities',
@@ -225,9 +233,12 @@ const en: BaseTranslation = {
   ERRORS_OF: '{0} Errors',
   DISCONNECT_REASON: 'Disconnect Reason',
   ENABLE_MQTT: 'Enable MQTT',
+  BROKER: 'Broker',
+  CLIENT: 'Client',
+  BASE_TOPIC: 'Base',
   OPTIONAL: 'Optional',
   FORMATTING: 'Formatting',
-  FORMAT: 'Format',
+  MQTT_FORMAT: 'Topic/Payload Format',
   MQTT_NEST_1: 'Nested in a single topic',
   MQTT_NEST_2: 'As individual topics',
   MQTT_RESPONSE: 'Publish command output to a `response` topic',
@@ -241,7 +252,7 @@ const en: BaseTranslation = {
   MQTT_INT_SOLAR: 'Solar Modules',
   MQTT_INT_MIXER: 'Mixer Modules',
   MQTT_QUEUE: 'MQTT Queue',
-  DEFAULT: 'Default',
+  DEFAULT: '{{Default}}',
   MQTT_CLEAN_SESSION: 'Set Clean Session',
   MQTT_RETAIN_FLAG: 'Always set Retain flag',
   INACTIVE: 'Inactive',
@@ -279,15 +290,17 @@ const en: BaseTranslation = {
   NETWORK_USE_DNS: 'Enable mDNS Service',
   NETWORK_ENABLE_IPV6: 'Enable IPv6 support',
   NETWORK_FIXED_IP: 'Use Fixed IP address',
-  NETWORK_GATEWAY: 'Getaway',
+  NETWORK_GATEWAY: 'Gateway',
   NETWORK_SUBNET: 'Subnet Mask',
   NETWORK_DNS: 'DNS Servers',
   ADDRESS_OF: '{0} Address',
   ADMIN: 'Admin',
   GUEST: 'Guest',
   NEW: 'New',
-  RENAME: 'Rename',
-  ENTITY: 'Entity'
+  NEW_NAME_OF: 'New {0} name',
+  ENTITY: 'entity',
+  MIN: 'min',
+  MAX: 'max'
 };
 
 export default en;