ML Extensions suite is ready and it works, all tests from the main module and parsers, all examples -- everything works and all green [1]. The green visa has been obtained. So I am going to merge it tomorrow, if there is no objection.
[1] --- https://ci.ignite.apache.org/buildConfiguration/IgniteExtensions_Tests_Ml/7438920?hideProblemsFromDependencies=false&hideTestsFromDependencies=false
