*Candy Vending Machine:
-Now drops differents candies based on the coin used
-Does not longer need a "Vending Machine Stand" under it
*Added a recipe for the "Vending Machine Stand"
*Changed the version checking system
*Changed assets directory (fixes a gradlew build problem)
*And minors edits, see commit changelog
*Notes:
-The version checker now use "version_stable.txt" and "version_dev.txt" files to use a better "Versioning Semantic"
-The "version.txt" will be deleted later, it is still used by the older version.
