Fancy player page, channel page

We need a new player page, as you can see it's not really finished: https://skylive.coolhd.hu/player?s=4

Missing parts:
- title
- description
- streamer channel

We also need a channel page. Just like on Youtube, every stream can be listed here what the user broadcasted.

Please make your code fancy, and do not use repeated code! If you need, create a function in the `module` folder and include it.