[IMP] Add button to view the invoices/attachments after Syncing t#39199
This MR is a solution for the issue: https://git.vauxoo.com/vauxoo/xunnel-app/-/issues/105
Allow to show the invoices prefiltered with the sync date used to get the invoices after clicking the button Show Invoices
Edited by Manuel Gómez [Vauxoo]