no procedures to add a coin / algorithum
Though there are supposedly 130 coins that can be used with miningcore and appear to be the popular ones. It appears ClusterConfig.cs is focused on only 5 algorithms / families: bitcoin, equihash, cryptonote, etherum, and ergo. Which are a good starting point, but there are more algorithms out there beside those. There is also NO documentation on how to add both algorithms and coins to miningcore.

I did do a search on the net for just that and the closest I could find were references to some old issues that focus on Issue #61 as a reference, I'm sorry to say there appears to have been some coding changes over the last 5 years. #61 references 
modifying: ClusterConfig.cs, CoinMataData.cs (not found),  BitcoinPayoutHandler.cs, BitcoinPool.cs (not found), and  BitcoinProperties.cs (not found).

With new coins coming out weekly, plus the 4,000 plus already out-there, one can not expect you to add all of them to miningcore. Thus a good set of procedures would allow the pool operators to expand the coins being offered to mine.

**Expected behavior**
one would expect a admin that would perpetuate the addition of both algorithm and coins.

And no I don't have a specific coin/ 's that I'd like to see added. My focus is on non asci coins and new coins, in order to get on the ground floor before they get major attention. Now, miningcore appears to have the most popular coins.
