Add snyk and update dependency packages

(cherry picked from commit ce8317f2)

.snyk

+# Snyk (https://snyk.io) policy file, patches or ignores known vulnerabilities.
+version: v1.19.0
+# ignores vulnerabilities until expiry date; change duration by modifying expiry date
+ignore:
+  SNYK-JS-ANGULARCORE-1070902:
+    - '@angular/core':
+        reason: backwards compatibility
+        expires: '2021-04-03T12:40:22.380Z'
+  SNYK-JS-MARKED-1070800:
+    - ngx-markdown > marked:
+        reason: It is recommended to use ngx-markdown 9 if you are using Angular 9.
+        expires: '2021-04-03T12:40:22.380Z'
+  SNYK-JS-NODEFETCH-674311:
+    - what-is-my-ip-address > isomorphic-fetch > node-fetch:
+        reason: no new versions available
+        expires: '2021-04-03T12:40:22.380Z'
+patch: {}

package.json

@@ -19,6 +19,7 @@
     "build:prod:aot": "yarn run build:prod --aot --base-href /ui/",
     "test": "ng test",
     "lint": "ng lint",
+    "snyk": "snyk test",
     "e2e": "ng e2e",
     "clean:dist": "yarn run rimraf dist",
     "clean:coverage": "yarn run rimraf coverage",
@@ -49,7 +50,7 @@
     "@angular/platform-browser": "10.0.3",
     "@angular/platform-browser-dynamic": "10.0.3",
     "@angular/router": "10.0.3",
-    "@ngx-translate/core": "12.1.1",
+    "@ngx-translate/core": "12.1.2",
     "@ngx-translate/http-loader": "4.0.0",
     "@swimlane/ngx-datatable": "17.0.0",
     "@types/fontfaceobserver": "^0.0.6",
@@ -60,7 +61,7 @@
     "angular-tree-component": "8.5.6",
     "angular2-qrcode": "2.0.3",
     "angular2-uuid": "1.1.1",
-    "chart.js": "2.8.0",
+    "chart.js": "2.9.4",
     "chartist": "0.11.4",
     "chartist-plugin-legend": "0.6.2",
     "chartjs-plugin-crosshair": "1.1.4",
@@ -73,7 +74,7 @@
     "date-fns": "2.10.0",
     "dygraphs": "2.1.0",
     "element-resize-detector": "1.2.1",
-    "engine.io": "3.4.0",
+    "engine.io": "4.1.1",
     "filesize": "6.1.0",
     "flag-icon-css": "3.4.6",
     "fontfaceobserver": "^2.1.0",
@@ -81,7 +82,7 @@
     "hopscotch": "0.3.1",
     "ip-regex": "4.1.0",
     "is-cidr": "3.1.0",
-    "lodash": "4.17.19",
+    "lodash": "4.17.21",
     "mobx-angular": "3.0.1",
     "ng-chartist": "4.1.0",
     "ng2-charts": "1.6.0",
@@ -128,7 +129,7 @@
     "@types/d3": "4.12.0",
     "@types/hopscotch": "0.2.30",
     "@types/jasmine": "3.5.6",
-    "@types/lodash": "4.14.149",
+    "@types/lodash": "4.14.160",
     "@types/node": "10.12.7",
     "@types/pixi.js": "4.8.7",
     "codelyzer": "5.2.1",
@@ -144,6 +145,7 @@
     "karma-jasmine-html-reporter": "1.5.2",
     "po2json": "1.0.0-beta-2",
     "protractor": "5.4.3",
+    "snyk": "^1.467.0",
     "ts-node": "8.6.2",
     "tslint": "~6.1.0",
     "typescript": "3.9.6",