Update V0.3.0 - Upgrade Tree

Release notes:

• Added Upgrade Tree (new way of upgrading Dam)
• Added Visual changes to Dam with different Upgrades
• Added Animated text for Coins and Energy
• Added Text formatting for Coins and Energy
• Updated Workers values to be more useful

Feel free to join discord to give suggestions for future updates and or report bugs:

https://discord.gg/Ce9u2mzrZd