add basic Flask server files

server/create_app.py

@@ -0,0 +1,29 @@
+from flask import Flask, render_template
+
+from server.config import configs
+
+def create_app(env = None):
+    app = Flask(
+        __name__,
+        static_folder="./../dist/static",
+        template_folder="./../dist"
+    )
+
+    if not env:
+        env = app.config['ENV']
+    app.config.from_object(configs[env])
+
+    @app.shell_context_processor
+    def shell_context():
+        pass
+
+    with app.app_context():
+        #noinspection PyUnresolvedReferences
+        from server import api
+
+    @app.route('/', defaults={'path': ''})
+    @app.route('/<path:path>')
+    def catch_all(path):
+        return render_template("index.html")
+
+    return app