alpha0.4.1 Launch

Back at it again!

This time I've only got a kinda small patch: alpha0.4.1.
Mainly focused on making the saving and loading functions more complete, alpha0.4.1 is one of my smaller, yet more important updates.

Here's a brief summary of stuff added:
- 💙 Added Sub-Menu for changing attributes of savefiles (name, colour...)

- 🔹 -> Added the ability to duplicate savefiles
- 🔹 -> Added the ability to swap the position of savefiles
- 🔹 -> Added the ability to delete savefiles
- 💙 Added stats for each individual savefile
- 💙 Added new level entering animation

And for those wondering, here's the full patch notes list: https://trello.com/c/cBt0vO8P/145-bugs-discovered-during-alpha041-patch-notes

alpha0.4.2 is next, and will be focused on.....