feat(chequebook): add cheque book module with Maker-Checker workflow

Adds cheque series creation, stock receive, cheque leaf request/lookup,
and stop-payment/lost-reporting flows with Maker-Checker approval and
a checker-inbox tab for pending chequebook requests.

src/app/tasks/checker-inbox-and-tasks/checker-inbox-and-tasks.component.html

@@ -166,6 +166,18 @@
       <fa-icon icon="money-bill-wave" class="ac-tab__ic"></fa-icon>
       <span>Disbursement & Transfers</span>
     </a>
+    <a
+      mat-tab-link
+      class="ac-tab"
+      [routerLink]="['./chequebook-requests']"
+      routerLinkActive
+      #chequebookRequests="routerLinkActive"
+      [active]="chequebookRequests.isActive"
+      *mifosxHasPermission="'READ_CHEQUEBOOKPENDINGREQUEST'"
+    >
+      <fa-icon icon="money-check" class="ac-tab__ic"></fa-icon>
+      <span>Cheque Book Requests</span>
+    </a>
   </nav>
 
   <mat-tab-nav-panel #tabPanel>