[WIP ] ImageIO (MultiClient picture)
Created by: bolmsten
In this PR I have changed the way the client fetches the picture from the server.
Before we used "multipart/x-mixed-replace" served by flask as described by this tutorial:
http://blog.miguelgrinberg.com/post/video-streaming-with-flask
This does not work for multiple clients and as stated in the link above the most efficient ways of sending a picture is by websockets.
Additionally the technology we are using is also slowly losing support:
https://bugs.chromium.org/p/chromium/issues/detail?id=249132
The problem I have encountered is that FireFox seems to handle the new approach quite badly and this is the reason I keep this as WIP.
(Chrome works great no matter how many clients attached)