Updates to Bank details in e-invoice XML
Additional fields on Payment Schedule
Button to Generate E-Invoice on Sales Invoice (generates and replaces attached e-invoice)
Replaced `x.decode('utf-8')` with `frappe.safe_decode(x, encoding='utf-8')` in setup.py
Updated italian localisation patch line in patches.txt
moved state codes to init, rewired patch
added logic to autoset state code on address validate
handled multiple names for Italy
refactored validate_address_italy to validate_address
fixes:
removed cleanup_files from italy/utils
removed extract_doc_number from italy/utils
added country filter to italian localization patch
replaced dict assignment with dot operator in prepare_invoice
correcions in e-invoice xml following changes in prepare_invoice
added setup_report in patch
added section for e-invoicing custom fields in company
added Italy in test_company
