[feat] Payment labels (#3537)

lnbits/static/i18n/en.js

@@ -25,12 +25,14 @@ window.localisation.en = {
   reconnect: 'Reconnect',
   open_channel: 'Open Channel',
   open: 'Open',
+  clear: 'Clear',
   close_channel: 'Close Channel',
   close: 'Close',
   restart: 'Restart server',
   image_library: 'Image Library',
   save: 'Save',
   save_tooltip: 'Save your changes',
+  must_save: 'You have unsaved changes',
   credit_debit: 'Credit / Debit',
   credit_hint: 'Press Enter to credit/debit wallet (negative values allowed)',
   credit_label: '{denomination} to credit/debit',
@@ -694,6 +696,7 @@ window.localisation.en = {
   view_list: 'View wallets as list',
   view_column: 'View wallets as rows',
   filter_payments: 'Filter payments',
+  filter_labels: 'Filter labels',
   filter_date: 'Filter by date',
   websocket_example: 'Websocket example',
   secret_key: 'Secret Key',
@@ -709,5 +712,15 @@ window.localisation.en = {
   paid: 'Paid',
   funding_source_retries: 'Max Retries',
   funding_source_retries_desc:
-    'Maximum number of retries for funding sources, before it falls back to VoidWallet.'
+    'Maximum number of retries for funding sources, before it falls back to VoidWallet.',
+  add_label: 'Add Label',
+  label: 'Label',
+  labels: 'Labels',
+  no_labels_defined: 'No labels defined yet',
+  manage_labels: 'Manage Labels',
+  update_label: 'Update Label',
+  delete_label: 'Delete Label',
+  add_remove_labels: 'Add or Remove Labels',
+  payment_labels_updated: 'Payment labels updated',
+  color: 'Color'
 }