alpha0.2.3: some needed polish

ALPHA 0.2.3: a small update that was needed

Hey everyone! MiKe Adventures' latest update is now out. Enjoy it, cuase the next update is probably gonna take more than a month to finish. It's a big one.

This update was just to fix some bugs, re-add some stuff that I'll use later in the game's development, etc. It's more of an update that helps me shape the game rahter than one that one that includes content and brings tons of fun.

PATCH NOTES:

- Bugs fixed: visit

https://trello.com/b/BxzTE5SH/mike-adventures-trello-development-progress-by-phi...

the bugs that were fixed.

- Expanded the tutorial a bit

- Made it so that boxes can be broken with the dash

- Added semi-solid platforms

- Added more sounds (touching a checkpoint)

- Added coins as a collectible