Visibility Rules fix

* Reduce sourceValue visibility value based on logic.

dmp-frontend/src/app/ui/misc/dataset-description-form/visibility-rules/visibility-rules.service.ts

@@ -69,12 +69,13 @@ export class VisibilityRulesService {
 		} else {
 			const visibilityDependencySource = visibilityRule.sourceVisibilityRules.filter(x => x.sourceControlId === sourceId);
 
-			visibilityDependencySource.forEach(x => {
+			const shouldBeVisible = visibilityDependencySource.reduce((isVisible, x) => {
 
 				const shouldBeHidden = value !== null && (this.parseValue(value) !== this.parseValue(x.sourceControlValue));
+				return this.VISIBILITY_RULE_LOGIC === 'OR'? (isVisible || !shouldBeHidden) : (isVisible && !shouldBeHidden);
 				// if(value !== null && )
-				visibilityMap.set(sourceId, !shouldBeHidden);
-			});
+			}, this.VISIBILITY_RULE_LOGIC === 'AND');
+			visibilityMap.set(sourceId, shouldBeVisible);
 		}