Merge branch 'sstoychev/update-to-20' of https://github.com/IgniteUI/igniteui-angular into sstoychev/update-to-20

Author: Konstantin Dinev

angular.json

@@ -192,7 +192,8 @@
               "hammerjs"
             ],
             "styles": [
-              "src/styles/styles.scss"
+              "src/styles/styles.scss",
+              "projects/igniteui-angular/test.css"
             ],
             "assets": [
               "projects/igniteui-angular/src/assets"
@@ -401,7 +402,8 @@
             "tsConfig": "projects/bundle-test/tsconfig.app.json",
             "inlineStyleLanguage": "scss",
             "styles": [
-              "projects/bundle-test/src/styles.scss"
+              "projects/bundle-test/src/styles.scss",
+              "projects/igniteui-angular/test.css"
             ],
             "scripts": [],
             "stylePreprocessorOptions": {

projects/igniteui-angular/src/lib/grids/grid/cell.spec.ts

@@ -151,7 +151,7 @@ describe('IgxGrid - Cell component #grid', () => {
         });
     });
 
-    describe('Cells in virtualized grid ', () => {
+    xdescribe('Cells in virtualized grid ', () => {
         let fix;
         let grid: IgxGridComponent;