Do not set cache headers for static files

Because this server is intended to be used for development

dream/platform/__init__.py

@@ -8,11 +8,14 @@ from flask import request
 from dream.simulation.LineGenerationJSON import main as simulate_line_json
 
 app = Flask(__name__)
+# Serve static file with no cache
+app.config['SEND_FILE_MAX_AGE_DEFAULT'] = 0
 
 @app.route("/")
 def front_page():
   return redirect(url_for('static', filename='index.html'))
 
+
 @app.route("/runSimulation", methods=["POST", "OPTIONS"])
 def runSimulation():
   parameter_dict = request.json['json']