Engine Analysis - enhancement

[TimmyT123]

Add engine analysis, as well as on-screen arrows for recommendations of next moves, similar to Droid Fish.

[Hectoronian]

Whoa this was a couple of years ago, i'll take a look at this, I did created a customized Komodo engine for an internal chess best move analysis (this is for anti-test cheating, don't ask for them please hehe).