Update notes for 0.0.4.3

Hey everyone! 

So i've been working relatively hard to improve performance in preparation for work to being on the save and load update at some point soon, during this small update i added a Key bindings option into both the ingame and the main menu tab which will help out with any control questions!

Other things to note

Added the ability to place items and delete items in the ready made "tutorial" world, i will be including a tutorial which will help demonstrate some of the features the game has to offer. I'm aware as of right now the game is a bit basic, i'm really trying to get updates pushed out frequently but its a hard graft. 

This is my first game, this is also going to be full of bugs, so the quicker they can get reported to me the better! As of right now bugs are taking priority over game updates just so its a more polished experience for everyone to experience