Removed the use of any and enabled the rule in eslint.

Now according to me the conversion is final.
Testing is required.

overlord/src/app/employee/employee-detail/employee-detail.component.spec.ts

@@ -9,12 +9,14 @@ describe('EmployeeDetailComponent', () => {
   let component: EmployeeDetailComponent;
   let fixture: ComponentFixture<EmployeeDetailComponent>;
 
-  beforeEach(waitForAsync(() => {
-    TestBed.configureTestingModule({
-      imports: [MatDialogModule, ReactiveFormsModule, RouterTestingModule],
-      declarations: [EmployeeDetailComponent],
-    }).compileComponents();
-  }));
+  beforeEach(
+    waitForAsync(() => {
+      TestBed.configureTestingModule({
+        imports: [MatDialogModule, ReactiveFormsModule, RouterTestingModule],
+        declarations: [EmployeeDetailComponent],
+      }).compileComponents();
+    }),
+  );
 
   beforeEach(() => {
     fixture = TestBed.createComponent(EmployeeDetailComponent);

overlord/src/app/employee/employee-list/employee-list-datasource.ts

@@ -45,7 +45,7 @@ export class EmployeeListDataSource extends DataSource<Employee> {
           if (this.paginator) this.paginator.length = x.length;
         }),
       )
-      .pipe(map((x: any) => this.getPagedData(this.getSortedData(x))));
+      .pipe(map((x: Employee[]) => this.getPagedData(this.getSortedData(x))));
   }
 
   disconnect() {}