Add (MON) Moneybyte

By now I am a long-term user of Koinly. Mostly very satisfied but it is very frustrating when coins are missing. I’ve been waiting years for MON (Moneybyte) to be included. I have nagged about this to support a couple of times but there is not a lot of interest apparently. MON offers earning pools which makes life very hard monitoring weekly interest payments and working out the average value. By comparison with tiny daily staking rewards, the amounts are not entirely trivial and one needs to monitor them fairly regularly. Please consider adding MON soon.