Update Nepabill-Gateway

Gateway A

Gateway A Name

Gateway A Link

Gateway A Token

Gateway A File

Gateway A Category

Gateway B

Gateway B Name

Gateway B Link

Gateway B Token

Gateway B File

Gateway B Category

Gateway C

Gateway C Name

Gateway C Link

Gateway C Token

Gateway C File

Gateway C Category

Gateway D

Gateway D Name

Gateway D Link

Gateway D Token

Gateway D File

Gateway D Category