shorthand inclusion policies

Fixes #51 by adding "true" and "false" shorthand inclusion policies.

NodeInclusionPolicy:
- true = IncludeAllBusinessNodes
- false = IncludeNoNodes
NodePropertiesInclusionPolicy:
- true = IncludeAllNodeProperties
- false = IncludeNoNodeProperties
RelationshipInclusionPolicy:
- true = IncludeAllBusinessRelationships
- false = IncludeNoRelationships
RelationshipPropertiesInclusionPolicy:
- true = IncludeAllRelationshipProperties
- false = - IncludeNoRelationshipProperties

graphaware / neo4j-framework