Added more sophisticated flask usage to app.py

- enables the user to simply execute the file to run the flask app

app.py

@@ -50,6 +50,7 @@ else:
 session = requests.Session()
 session.auth = ('admin', stream_data['stream_key'])
 
+# initialize flask app
 app = Flask(__name__)
 
 
@@ -111,4 +112,5 @@ def index():
     return render(json.loads(getServerStatus()))
 
 
-print(getServerStatus()[1])
+if __name__ == '__main__':
+    app.run()