Add task-list creation.

package.json

@@ -23,6 +23,7 @@
     "ngx-cookie-service": "^12.0.3",
     "rxjs": "~6.6.0",
     "tslib": "^2.3.0",
+    "uuid": "^8.3.2",
     "zone.js": "~0.11.4"
   },
   "devDependencies": {
@@ -31,6 +32,7 @@
     "@angular/compiler-cli": "~12.2.0",
     "@types/jasmine": "~3.8.0",
     "@types/node": "^12.11.1",
+    "@types/uuid": "^8.3.4",
     "jasmine-core": "~3.8.0",
     "karma": "~6.3.0",
     "karma-chrome-launcher": "~3.1.0",
@@ -39,4 +41,4 @@
     "karma-jasmine-html-reporter": "~1.7.0",
     "typescript": "~4.3.5"
   }
-}
+}