Update Project.toml

added required packages for MOO

Author: ParasPuneetSingh

docs/Project.toml

@@ -46,6 +46,7 @@ Symbolics = "0c5d862f-8b57-4792-8d23-62f2024744c7"
 Tracker = "9f7883ad-71c0-57eb-9f7f-b5c9e6d3789c"
 Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 BlackBoxOptim = "a134a8b2-14d6-55f6-9291-3336d3ab0209"
+Metaheuristics = "bcdb8e00-2c21-11e9-3065-2b553b22f898"
 
 [compat]
 AmplNLWriter = "1"
@@ -94,3 +95,5 @@ Symbolics = "6"
 Tracker = ">= 0.2"
 Zygote = ">= 0.5"
 BlackBoxOptim = "0.6"
+Metaheuristics = "3"
+