chore(*): update cell celection configs

Author: dobromirts

live-editing/configs/GridConfigGenerator.ts

@@ -987,7 +987,7 @@ export class GridConfigGenerator implements IConfigGenerator {
                 imports: ['GridCellSelectionComponent', 'IgxGridModule', 'IgxSwitchModule',
                     'IgxIconModule', 'IgxButtonGroupModule', 'IgxAvatarModule', 'IgxSnackbarModule', 'IgxPreventDocumentScrollModule'],
                 ngDeclarations: ['GridCellSelectionComponent'],
-                ngImports: ['IgxPreventDocumentScrollModule', 'IgxGridModule', 'IgxSnackbarModule']
+                ngImports: ['IgxPreventDocumentScrollModule', 'IgxGridModule', 'IgxSnackbarModule', 'IgxIconModule', 'IgxButtonGroupModule']
             })
         }));
 

live-editing/configs/TreeGridConfigGenerator.ts

@@ -796,10 +796,10 @@ export class TreeGridConfigGenerator implements IConfigGenerator {
             additionalFiles: ['/src/app/directives/prevent-scroll.directive.ts', '/src/app/data/utils.ts', '/src/app/tree-grid/data/employees-flat.ts'],
             appModuleConfig: new AppModuleConfig({
                 imports: ['IgxPreventDocumentScrollModule', 'TreeGridCellSelectionComponent', 'IgxGridModule', 'IgxSwitchModule',
-                    'IgxIconModule', 'IgxButtonGroupModule', 'IgxAvatarModule', 'IgxTreeGridModule'],
+                    'IgxIconModule', 'IgxButtonGroupModule', 'IgxAvatarModule', 'IgxTreeGridModule', 'IgxSnackbarModule'],
                 ngDeclarations: ['TreeGridCellSelectionComponent'],
                 ngImports: ['IgxPreventDocumentScrollModule', 'IgxGridModule', 'IgxIconModule', 'IgxSwitchModule',
-                    'IgxButtonGroupModule', 'IgxAvatarModule', 'IgxTreeGridModule']
+                    'IgxButtonGroupModule', 'IgxAvatarModule', 'IgxTreeGridModule', 'IgxSnackbarModule']
             })
         }));