Added first implementation of concepts ambiguity resolution + Jenkins file test

tests/BaseTest.py

@@ -81,7 +81,7 @@ class BaseTest:
     @staticmethod
     def retval(obj, who="who", status=True):
         """ret_val"""
-        return ReturnValueConcept.ret(who, status, obj)
+        return ReturnValueConcept(who, status, obj)
 
     @staticmethod
     def tretval(sheerka, obj, who="who"):
@@ -93,11 +93,11 @@ class BaseTest:
         return sheerka.ret(who, True, obj)
 
     @staticmethod
-    def pretval(concept, source=None, parser="parsers.name", who="some_name"):
+    def pretval(concept, source=None, parser="parsers.name", who="some_name", status=True):
         """ParserResult ret_val (p stands for ParserResult)"""
         return ReturnValueConcept(
             who,
-            True,
+            status,
             ParserResultConcept(parser=parser,
                                 source=source or concept.name,
                                 value=concept,