HPCC-11423 Hungarian (hu) translation for old ECLWatch pages

Add hungarian translation.

Signed-off-by: Attila Vamos <attila.vamos@gmail.com>
Merge pull request #5890 from AttilaVamos/HPCC-11423-translation

HPCC-11423 Hungarian (hu) translation for old ECLWatch pages

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>