Add "new-group" and "contacts" pages

- Style new group page
- Improve style in chat page

src/app/pages/chat/new-group/new-group.page.ts

@@ -0,0 +1,25 @@
+import { Component, OnInit } from '@angular/core';
+import { ModalController } from '@ionic/angular';
+
+@Component({
+  selector: 'app-new-group',
+  templateUrl: './new-group.page.html',
+  styleUrls: ['./new-group.page.scss'],
+})
+export class NewGroupPage implements OnInit {
+  showLoader: boolean;
+
+  constructor(
+    private modalController: ModalController, 
+  ) { 
+    
+  }
+
+  ngOnInit() {
+
+  }
+  close(){
+    this.modalController.dismiss();
+  }
+
+}