TCF (0.6.0): support TCS

[xuniq]

GH repo: https://github.com/tarantool/cluster-federation
PM ref.: https://www.notion.so/tarantool/TCF-17ebdcdd3acd4752bab530b254972d79
SME: @ DifferentialOrange @ oleg-jukovec
Related issues:

• https://github.com/tarantool/roadmap-internal/issues/332

Details