WIP: Network Relocation to UI scenes. (DO NOT MERGE)

[Somafet]

Why is this merge request being submitted?

This merge request relocates the network logic from the GameView. This is so the networking code can be used right away from the UI scenes. (e.g: Connecting and hosting games)

How has the code been tested?

[ ] Automated tests

• [x] Manual tests (specify what you've done)

[] New feature (never existed before)

• [x] Feature update (enhancing already existing feature)

[ ] Breaking feature (changes the already existing way of how the process works)