fix: max field length, multi-currency, translations#29

0xD0M1M0 wants to merge 4 commits intoalyf-de:version-15alyf-de/erpnext_datev:version-15from

0xD0M1M0:fix-export0xD0M1M0/erpnext_datev:fix-exportCopy head branch name to clipboard