feat: add loans view page (#661)

- Add loan account page
- Add general tab
- Add account details tab

Fixes: #219

src/app/loans/loans.service.ts

@@ -12,7 +12,7 @@ import { Observable } from 'rxjs';
   providedIn: 'root'
 })
 export class LoansService {
-  constructor(private http: HttpClient) {}
+  constructor(private http: HttpClient) { }
   /**
    * @param {string} loanId loanId of the loan.
    * @returns {Observable<any>}
@@ -29,4 +29,8 @@ export class LoansService {
     return this.http.post(`/loans/${loanId}/${resourceType}`, loanCharge);
   }
 
+  getLoanAccountDetails(loanId: string) {
+    return this.http.get(`/loans/${loanId}`);
+  }
+
 }