[NAE-1684] Frontend component for data field caseRef

- fix tests after merge

Author: Kovy95

projects/netgrif-components-core/src/lib/data-fields/case-ref-field/models/case-ref-field.ts

@@ -3,7 +3,6 @@ import {Layout} from '../../models/layout';
 import {Validation} from '../../models/validation';
 import {Component} from '../../models/component';
 import {DataField} from '../../models/abstract-data-field';
-import {TextFieldView} from '../../text-field/models/text-field';
 
 export class CaseRefField extends DataField<string> {
 

projects/netgrif-components/src/lib/data-fields/case-ref-field/case-ref-field.component.spec.ts

@@ -10,8 +10,7 @@ import {
     TestConfigurationService,
     CaseRefField,
     PetriNetResourceService,
-    SnackBarModule,
-    ErrorSnackBarComponent
+    SnackBarModule
 } from '@netgrif/components-core';
 import {CaseRefFieldComponent} from './case-ref-field.component';
 import {AngularResizeEventModule} from 'angular-resize-event';
@@ -20,7 +19,6 @@ import {NoopAnimationsModule} from '@angular/platform-browser/animations';
 import {PetriflowCanvasModule} from '@netgrif/petriflow.svg';
 import {Component} from '@angular/core';
 import {of} from 'rxjs';
-import {BrowserDynamicTestingModule} from '@angular/platform-browser-dynamic/testing';
 
 describe('CaseRefFieldComponent', () => {
     let component: CaseRefFieldComponent;