Problems: improve ack dialog (add ack options), closes #942

package.json

@@ -69,8 +69,8 @@
     "ng-annotate-webpack-plugin": "^0.3.0",
     "node-sass": "^4.13.0",
     "prop-types": "^15.6.2",
-    "react": "^16.13.1",
-    "react-dom": "^16.13.1",
+    "react": "16.12.0",
+    "react-dom": "16.12.0",
     "react-popper": "^2.2.3",
     "react-table-6": "^6.8.6",
     "react-test-renderer": "^16.7.0",
@@ -83,7 +83,7 @@
     "ts-jest": "^24.2.0",
     "ts-loader": "^4.4.1",
     "tslint": "5.20.1",
-    "typescript": "3.7.2",
+    "typescript": "^3.9.2",
     "webpack": "4.29.6",
     "webpack-cli": "3.2.3"
   },