Update to ver 0.1.2

Hello! Leo here

This is a patch version, so not many things were added, it was mostly to add the new skeleton model and fix the bugs related to it, and I also took the opportunity to make the game playable on browser, didn't know it was this easy.

Some of the bugs existed since the previous version but didn't made sense to fix them before as I was going to change the skeleton model anyway.

In the images attached are the fixed bugs in case you are interested, some of them might not be relevant to you as a player but they are for me as a developer.