New API integrations (FTX US)

Announcements
#1

We have added API support for these 3 exchanges:

FTX US
Bitso
Coinmate

More updates and integrations coming in January!

#2

FTX Us has been changed and it is not working now. API does not have API Key it just have API secret. Import File Transaction History has different format other than Koinly expect and gives error as Invalid format while importing.