fix(*): Bumped theming beta to 2.

Author: gedinakova

projects/igniteui-angular/package.json

@@ -73,7 +73,7 @@
         "tslib": "^2.3.0",
         "igniteui-trial-watermark": "^3.0.2",
         "lodash-es": "^4.17.21",
-        "igniteui-theming": "v14.5.0-beta.1",
+        "igniteui-theming": "v14.5.0-beta.2",
         "@igniteui/material-icons-extended": "^3.1.0"
     },
     "peerDependencies": {