Feature: Lazy loading

Lazy loaded everything
TODO: The cash flow module when clicking on sub-links, it reloads the whole page, it needs to be diagnosed and fixed, this problem also exists in the other modules
TODO: Rename folders and modules such as account to accounts to match the url

overlord/src/app/client/client-list/client-list.component.html

@@ -14,7 +14,7 @@
       <!-- Name Column -->
       <ng-container matColumnDef="name">
         <mat-header-cell *matHeaderCellDef mat-sort-header>Name</mat-header-cell>
-        <mat-cell *matCellDef="let row"><a [routerLink]="['/Client', row.id]">{{row.name}}</a></mat-cell>
+        <mat-cell *matCellDef="let row"><a [routerLink]="['/clients', row.id]">{{row.name}}</a></mat-cell>
       </ng-container>
 
       <!-- Enabled Column -->