Made legal modals global

- Redesigned credits page

frontend/src/app/credits/credits.component.ts

@@ -1,12 +1,26 @@
 import { Component } from '@angular/core';
+import {RouterLink} from "@angular/router";
+import {LegalService} from "../../service/legalService";
 
 @Component({
   selector: 'app-credits',
   standalone: true,
-  imports: [],
+    imports: [
+        RouterLink
+    ],
   templateUrl: './credits.component.html',
   styleUrl: './credits.component.scss'
 })
 export class CreditsComponent {
 
+  constructor(private legalService: LegalService) {
+  }
+
+  openPrivacyPolicyModal() {
+    this.legalService.openPrivacyPolicy();
+  }
+
+  openTermsOfUseModal() {
+    this.legalService.openTermsOfUse();
+  }
 }