Request: change some column captions

[gta-II]

In the PDF preview:

1. In the KSeF file, it says "Miara," in ksef4dev, it says "jedn."
2. In the KSeF file, it says "Wartość sprzedaży netto" in ksef4dev, it says "Wartość netto"
3. In the KSeF file, it says "Kwota podatku" in ksef4dev, it says "Kwota VAT"
4. In the KSeF file, the advance payment invoice says "Kwota zapłaty (zaliczki) dokumentowana fakturą: 246,00"
   In ksef4dev, it says "Otrzymana kwota zapłaty (zaliczki): 246,00 PLN"

KSeF:

KSeF4dev: