HPCC-11424 Add Croatian, Bosnian, Serbian support.

Add translation support for Croatian, Bosnian and Serbian.

Fixes:
HPCC-11424
HPCC-11425
HPCC-11426

Signed-off by: Miguel Vazquez <miguel.vazquez@lexisnexis.com>
Merge pull request #6102 from miguelvazq/HPCC-11424

HPCC-11424 Add Croatian, Bosnian, Serbian support.

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>