Merge pull request #3033 from IgniteUI/sstoychev/adding-popper

adding popperjs to deps for prod build - vnext

Author: ChronosSF

package-lock.json

@@ -56,6 +56,7 @@
     "@ng-bootstrap/ng-bootstrap": "^12.1.2",
     "@types/file-saver": "^2.0.2",
     "@types/hammerjs": "^2.0.39",
+    "@popperjs/core": "2.11.5",
     "angular-in-memory-web-api": "0.9.0",
     "bootstrap": "^5.1.3",
     "core-js": "2.6.2",