add nginx.dev.conf for development environment

add functionality of scheduler to send right event
data to the clients
added route for file download

server/wsgi.py

@@ -1,5 +1,6 @@
 # server/wsgi.py
 from server.routes.eventmedia import eventmedia_bp
+from server.routes.files import files_bp
 from server.routes.events import events_bp
 from server.routes.groups import groups_bp
 from server.routes.clients import clients_bp
@@ -18,6 +19,7 @@ app.register_blueprint(clients_bp)
 app.register_blueprint(groups_bp)
 app.register_blueprint(events_bp)
 app.register_blueprint(eventmedia_bp)
+app.register_blueprint(files_bp)
 
 
 @app.route("/health")