added first draft of a rules-based core
added draft of the rules implementation, nothing serious here, just trying things out
moved evidence generation into the start method
cleanin tokens on evidence to avoid false positive on a segment
added kind predicate to match an entity kind
fixed if condition bug
removed tests rules to add propper tests
added tests for rules pipeline
moved things to extractions folder
moved rules to the extractopm folder
changed rules api
fixed tests for the new rules api
fixed rules runner to use the new api
added very simple rules example
Merge branch '278-core-by-rules-draft' into relational-storage