feat(#180): cluster models to sr-train

See #187, release log:

• 59f30a1 by @h1alexbel: feat(#180): copy sr-train
• 9cb4b1c by @h1alexbel: feat(#180): test_cluster to sr...
• 9b24988 by @h1alexbel: feat(#180): license
• a313099 by @h1alexbel: feat(#180): sr-train
• ad8b386 by @renovate[bot]: fix(deps): update dependency c...

Released by Rultor 2.0-SNAPSHOT, see build log