frontend: small changes, fixed bugs

Author: dev-otitarenko

frontend/angular.json

@@ -33,7 +33,10 @@
  "node_modules/primeng/resources/themes/saga-blue/theme.css",
  "node_modules/primeng/resources/primeng.min.css"
  ],
- "scripts": []
+ "scripts": [
+ "node_modules/js-base64/base64.js",
+ "node_modules/jspdf/dist/jspdf.min.js"
+ ]
  },
  "configurations": {
  "production": {