add mlutils docs dep

Author: Vaibhavdixit02

docs/Project.toml

@@ -11,6 +11,7 @@ Juniper = "2ddba703-00a4-53a7-87a5-e8b9971dde84"
 Lux = "b2108857-7c20-44ae-9111-449ecde12c47"
 Manifolds = "1cead3c2-87b3-11e9-0ccd-23c62b72b94e"
 Manopt = "0fc0a36d-df90-57f3-8f93-d78a9fc72bb5"
+MLUtils = "f1d291b0-491e-4a28-83b9-f70985020b54"
 ModelingToolkit = "961ee093-0014-501f-94e3-6117800e7a78"
 NLPModels = "a4795742-8479-5a88-8948-cc11e1c8c1a6"
 NLPModelsTest = "7998695d-6960-4d3a-85c4-e1bceb8cd856"
@@ -53,6 +54,7 @@ Juniper = "0.9"
 Lux = "1"
 Manifolds = "0.9"
 Manopt = "0.4"
+MLUtils = "0.4.4"
 ModelingToolkit = "9"
 NLPModels = "0.21"
 NLPModelsTest = "0.10"