Structure for 'tools' project

Signed-off-by: Luiz Carlos Cavalcanti <ext-luiz-carlos.cavalcanti@nokia.com>
Small fix on build files

Signed-off-by: Luiz Carlos Cavalcanti <ext-luiz-carlos.cavalcanti@nokia.com>
Merging tools with preprocessor

Signed-off-by: Luiz Carlos Cavalcanti <ext-luiz-carlos.cavalcanti@nokia.com>
Cleaning unused imports

Signed-off-by: Luiz Carlos Cavalcanti <ext-luiz-carlos.cavalcanti@nokia.com>