[DOCS] Revert `current_version` to `0.2-rc1` in `_config.yml`.
[DOCS] Revert `current_version` to `0.2-rc1` in `_config.yml`.

joroKr21/emma,emmalanguage/emma,emmalanguage/emma,aalexandrov/emma,joroKr21/emma,aalexandrov/emma,emmalanguage/emma,joroKr21/emma,aalexandrov/emma,emmalanguage/emma,joroKr21/emma,joroKr21/emma,emmalanguage/emma