[Achievements]

• Fixes issue on calories not being store properly
• Fixes issue on calories not sending the correct amount to the progress bar
• Fixes issue on exchanging not properly setting/triggering the achievements
• Adds a check on start of the game to trigger achievements if a user already hit the values for that said achievement

PS: We're doing some bugfixes that have been talked by alot of you, in the next few weeks, we'll be sending more bugfixes regarding those issues.

- The Banana Team