Chore: Cleaned up imports to use Modules.

Feature: Added an eslint rule to sort component imports

bookie/src/app/sales/bill-number/bill-number.component.ts

@@ -1,18 +1,12 @@
-import { CdkScrollable } from '@angular/cdk/scrolling';
+import { ScrollingModule } from '@angular/cdk/scrolling';
 import { Component, Inject, OnInit } from '@angular/core';
 import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
-import { MatButton } from '@angular/material/button';
-import { MatOption } from '@angular/material/core';
-import {
-  MatDialogRef,
-  MAT_DIALOG_DATA,
-  MatDialogContent,
-  MatDialogActions,
-  MatDialogClose,
-} from '@angular/material/dialog';
-import { MatFormField, MatLabel } from '@angular/material/form-field';
-import { MatInput } from '@angular/material/input';
-import { MatSelect } from '@angular/material/select';
+import { MatButtonModule } from '@angular/material/button';
+import { MatOptionModule } from '@angular/material/core';
+import { MatDialogRef, MAT_DIALOG_DATA, MatDialogModule } from '@angular/material/dialog';
+import { MatFormFieldModule } from '@angular/material/form-field';
+import { MatInputModule } from '@angular/material/input';
+import { MatSelectModule } from '@angular/material/select';
 import { Regime } from 'src/app/core/regime';
 
 @Component({
@@ -20,17 +14,14 @@ import { Regime } from 'src/app/core/regime';
   templateUrl: './bill-number.component.html',
   styleUrls: ['./bill-number.component.css'],
   imports: [
-    CdkScrollable,
-    MatDialogContent,
+    MatButtonModule,
+    MatDialogModule,
+    MatFormFieldModule,
+    MatInputModule,
+    MatOptionModule,
+    MatSelectModule,
     ReactiveFormsModule,
-    MatFormField,
-    MatLabel,
-    MatSelect,
-    MatOption,
-    MatInput,
-    MatDialogActions,
-    MatButton,
-    MatDialogClose,
+    ScrollingModule,
   ],
 })
 export class BillNumberComponent implements OnInit {