[EDC-2843] Set version 2.1.0

- fix css loaders version

package.json

@@ -1,6 +1,6 @@
 {
   "name": "edc-popover-js",
-  "version": "2.1.0-beta-0",
+  "version": "2.1.0",
   "description": "Popover component for edc to display contextual help",
   "main": "dist/index.js",
   "types": "dist/src/index.d.ts",
@@ -43,20 +43,21 @@
     "babel-loader": "^8.2.3",
     "babel-plugin-transform-typescript-metadata": "^0.3.2",
     "clean-webpack-plugin": "^4.0.0",
-    "css-loader": "^6.5.1",
+    "css-loader": "5.2.7",
     "eslint": "^8.4.1",
     "eslint-webpack-plugin": "^3.1.1",
     "jest": "^27.4.4",
     "jest-puppeteer": "^6.0.3",
     "less": "^4.1.2",
-    "less-loader": "^10.2.0",
+    "less-loader": "7.3.0",
     "less-plugin-clean-css": "^1.5.1",
     "mini-css-extract-plugin": "^2.4.5",
     "puppeteer": "^13.0.0",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
     "react-is": "^17.0.2",
-    "sass-loader": "^12.4.0",
+    "sass-loader": "10.2.0",
+    "style-loader": "2.0.0",
     "terser-webpack-plugin": "^5.2.5",
     "ts-jest": "^27.1.1",
     "ts-loader": "^9.2.6",