SOM does not support direct writes to globals

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Remove the explicit primitive handler that are replaced by the unified handler

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Moved #write:toField:of: to the read handler

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Added #intersection: and #- to Set

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Added #asSet to Vector

Signed-off-by: Stefan Marr <git@stefan-marr.de>
PreliminaryTest was executed twice

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Added OMOP tests

Signed-off-by: Stefan Marr <git@stefan-marr.de>