Added SearcgType type
Modified SearchEntry

Signed-off-by: Tarjei400 <adrian.jutrowski@gmail.com>
Prepare generation of test set for WEKA.

Signed-off-by: Tarjei400 <adrian.jutrowski@gmail.com>
Introduce QuestionType class.

Signed-off-by: Tarjei400 <adrian.jutrowski@gmail.com>
Some changes for building WEKA tests.

Signed-off-by: Tarjei400 <adrian.jutrowski@gmail.com>