Fixed #100 : SheerkaAdmin: Add builtins() command

Fixed #99 : SheerkaQueryManager: I can manage contains predicate when filtering objects
Fixed #97 : ERROR: list indices must be integers or slices, not Concept
Fixed #96 : SequenceNodeParser: SequenceNodeParser must correctly handle concept definition
Fixed #95 : ResolveAmbiguity must not remove concepts that do not require evaluation
Fixed #94 : Concepts with the same key are lost when new ontology
Fixed #93 : Introduce BuiltinConcepts.EVAL_GLOBAL_TRUTH_REQUESTED
Fixed #92 : ExpressionParser: Implement compile_disjunctions()
Fixed #91 : Implement get_concepts_complexity(context, concepts, concept_parts)
Fixed #90 : ResolveAmbiguity : where predicate is not used to resolve ambiguity
Fixed #89 : ResolveAmbiguityEvaluator: Concepts embedded in ConceptNode are not resolved
Fixed #88: SyaNodeParser: Parse multiple parameters when some of the are not recognized
Fixed #87: SyaNodeParser : Parse the multiple parameters

tests/evaluators/test_ExpressionEvaluator.py

@@ -43,7 +43,8 @@ class TestExpressionEvaluator(TestUsingMemoryBasedSheerka):
         assert not res.body
 
         # second time
-        sheerka.set_isa(context, one, number)
+        global_truth_context = self.get_context(sheerka, global_truth=True)
+        sheerka.set_isa(global_truth_context, one, number)
         parsed_return_value = ExpressionParser().parse(context, ParserInput("one is a number"))
         res = evaluator.eval(context, parsed_return_value)
         assert res.status