Parse and validate a path that is compliant to SLIP-0010 in form m/44'/784'/{account_index}'/{change_index}'/{address_index}'.
path string (e.g. m/44'/784'/0'/0'/0').
m/44'/784'/0'/0'/0'
Parse and validate a path that is compliant to SLIP-0010 in form m/44'/784'/{account_index}'/{change_index}'/{address_index}'.