chore!: removes the fractionalEvaluation operator since it has been replaced with fractional. (#1704)

## This PR
<!-- add the description of the PR here -->

- adds this new feature

### Related Issues
- removes the `fractionalEvaluation` operator since it has been replaced
with `fractional`.

Fixes #1677

---------

Signed-off-by: NeaguGeorgiana23 <115723925+NeaguGeorgiana23@users.noreply.github.com>

Author: NeaguGeorgiana23

core/pkg/evaluator/json.go

@@ -139,7 +139,6 @@ func NewResolver(store store.IStore, logger *logger.Logger, jsonEvalTracer trace
 	jsonlogic.AddOperator(StartsWithEvaluationName, NewStringComparisonEvaluator(logger).StartsWithEvaluation)
 	jsonlogic.AddOperator(EndsWithEvaluationName, NewStringComparisonEvaluator(logger).EndsWithEvaluation)
 	jsonlogic.AddOperator(SemVerEvaluationName, NewSemVerComparison(logger).SemVerEvaluation)
-	jsonlogic.AddOperator(LegacyFractionEvaluationName, NewLegacyFractional(logger).LegacyFractionalEvaluation)
 
 	return Resolver{store: store, Logger: logger, tracer: jsonEvalTracer}
 }