0.7, We All Start Somewhere

New update on the beginning of the game !

We now have a tutorial (managed by Death itself) and a lobby with a nice blacksmith in it. At your first try, you will spawn in the tutorial first, and then always in the lobby. You can then access to the run at the top of the lobby. There are also fade transitions between screen and, because freezes started to happen when loading levels, there is now a loading screen. It still looks a little bland, but I'm really eager to improve upon all of this !

Added:
- A lobby
- A tutorial
- 2 NPCs: Death and the Blacksmith
- 1 enemy: the Skeleton
- Fade in/out transitions
- Loading screen

Changed:
- The weapons settings are removed from the options menu and now a shop menu accessible when talking to the blacksmith