ignored some tests, added new integration test and test data
Merge branch 'master' of https://github.com/fatschi/sopremo-cleansing
first implementation on fusion operator
Merge branch 'master' of https://github.com/fatschi/sopremo-cleansing
solved FusionContext-Bug in ConflictResilution (temporarily, see TODO for more informations), added postprocessing for RulebasedFusions ("delete" array inserted by preprocessing), first version of MostFrequentResolution works