Update APIs

[galvesribeiro]

Hello!

Thanks A LOT for this effort.

Have you made it to work with RouterOS 7.x and Datadog API v2?

I've set everything as described on your README and I can see the script "Run Count" to run. However, I'm not able to see any metrics being reported on DataDog.

I tried to run /system resource get cpu-load on the terminal/winbox as you do on line 82 and I don't get any value returned.

Thanks a lot!