remove Plots as dependency

Author: Devetak

Project.toml

@@ -12,7 +12,6 @@ JuliaFormatter = "98e50ef6-434e-11e9-1051-2b60c6c9e899"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 MAT = "23992714-dd62-5051-b70f-ba57cb901cac"
 NamedTupleTools = "d9ec5142-1e00-5aa0-9d6a-321866360f50"
-Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
@@ -24,6 +23,5 @@ JLD2 = "0.4"
 JuliaFormatter = "1.0.56"
 MAT = "0.10"
 NamedTupleTools = "0.14"
-Plots = "1.40"
 StatsBase = "0.34"
 julia = "1.9"