Add "new-group" and "contacts" pages

- Style new group page
- Improve style in chat page

src/app/pages/chat/new-group/contacts/contacts.module.ts

@@ -0,0 +1,20 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { FormsModule } from '@angular/forms';
+
+import { IonicModule } from '@ionic/angular';
+
+import { ContactsPageRoutingModule } from './contacts-routing.module';
+
+import { ContactsPage } from './contacts.page';
+
+@NgModule({
+  imports: [
+    CommonModule,
+    FormsModule,
+    IonicModule,
+    ContactsPageRoutingModule
+  ],
+  declarations: [ContactsPage]
+})
+export class ContactsPageModule {}