Changes on DP optimizer using Plan properties, working but not completed
Custom vocabularies additions
first version of decomposer context
enforce site
Merge branch 'querydecomp' into plans
Merge branch 'querydecomp' into plans
fixing not compilable old code
adding extra cost for the hashed relation in hash join.
fixing BindJoin generation
Adding evaluate method of an iterable
adding jackson json lib as dependency
Fixing cost estimation of hash join
Fixing of query execution in case of VALUES queries
Fixing npe on getTripleCount
Merge branch 'master' into querydecomp

Conflicts:
	semagrow-stack-modules-querydecomp/src/main/java/eu/semagrow/stack/modules/querydecomp/selector/SourceSelectorAdapter.java