Add the menu entry for prop. notifications

A new menu for the sidebar has been added, so that the moderator
can access to the index from the menu.

config/i18n-tasks.yml

@@ -129,6 +129,7 @@ ignore_unused:
   - 'admin.banners.index.filters.*'
   - 'admin.debates.index.filter*'
   - 'admin.proposals.index.filter*'
+  - 'admin.proposal_notifications.index.filter*'
   - 'admin.budgets.index.filter*'
   - 'admin.budget_investments.index.filter*'
   - 'admin.spending_proposals.index.filter*'

config/locales/en/admin.yml

@@ -504,6 +504,7 @@ en:
       hidden_comments: Hidden comments
       hidden_debates: Hidden debates
       hidden_proposals: Hidden proposals
+      hidden_proposal_notifications: Hidden proposal notifications
       hidden_users: Hidden users
       administrators: Administrators
       managers: Managers

config/locales/en/moderation.yml

@@ -47,6 +47,7 @@ en:
       flagged_comments: Comments
       flagged_debates: Debates
       proposals: Proposals
+      proposal_notifications: Proposals notifications
       users: Block users
     proposals:
       index:

config/locales/es/admin.yml

@@ -504,6 +504,7 @@ es:
       hidden_comments: Comentarios ocultos
       hidden_debates: Debates ocultos
       hidden_proposals: Propuestas ocultas
+      hidden_proposal_notifications: Notificationes de propuesta ocultas
       hidden_users: Usuarios bloqueados
       administrators: Administradores
       managers: Gestores

config/locales/es/moderation.yml

@@ -47,6 +47,7 @@ es:
       flagged_comments: Comentarios
       flagged_debates: Debates
       proposals: Propuestas
+      proposal_notifications: Notificaciones de propuestas
       users: Bloquear usuarios
     proposals:
       index: