# Initialization
Server reads settings and starts to listen for WebSocket connections.
Client connects to server and requests for a new simulation instance to be created.
Server creates a new simulation instance.
Client asks for the possible models and settings.
Server sends those.

# Manual labour
while the Client wants to add models:
    Client tells that there is a new model at x.y with the settings z
    Server tells the Client if it has violated the law!

while the Client wants to tweak settings:
    Client sends updated values regarding model x
    Server updates them

# Simulation time
Client tells the Server to start doing something with it's threads
Server steps trough the whole simulation, sending the simulation results to the client