Mobile app initial implementation.

Closes #3 (closed)

lib/src/screens/splashscreen.dart

+import 'dart:core';
+import 'dart:async';
+import 'package:flutter/material.dart';
+
+class SplashScreen extends StatefulWidget {
+  final dynamic navigateAfterFuture;
+  SplashScreen({this.navigateAfterFuture});
+
+  @override
+  _SplashScreenState createState() => _SplashScreenState();
+}
+
+class _SplashScreenState extends State<SplashScreen> {
+  @override
+  void initState() {
+    super.initState();
+
+    load();
+  }
+
+  load() async {
+    var newWidget = await widget.navigateAfterFuture();
+
+    // Show loader additional 2 seconds
+    Timer(
+      Duration(seconds: 1),
+        () {
+          Navigator.of(context).pushReplacement(new MaterialPageRoute(builder: (BuildContext context) => newWidget));
+        }
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: new InkWell(
+        child:new Stack(
+          fit: StackFit.expand,
+          children: <Widget>[
+            new Container(
+              decoration: new BoxDecoration(
+                color: Color(0xFFd51d32),
+              ),
+            ),
+            new Column(
+              mainAxisAlignment: MainAxisAlignment.start,
+              children: <Widget>[
+                new Expanded(
+                  flex: 2,
+                  child: new Container(
+                      child: new Image.asset('assets/images/vereign_logo_text.png'),
+                      padding: EdgeInsets.all(40)
+                  ),
+                ),
+                Expanded(
+                  flex: 1,
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: <Widget>[
+
+                      CircularProgressIndicator(
+                        valueColor: new AlwaysStoppedAnimation<Color>(Colors.white),
+                      ),
+                      Padding(
+                        padding: const EdgeInsets.only(top: 20.0),
+                      ),
+                      new Text('Loading', style: new TextStyle(
+                          color: Colors.white
+                      ))
+                    ],
+                  ),
+                ),
+              ],
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}