Last steps before the Demo release

More bug fixing, save system fix and balancing changes.

After the game is tested a bit more, we will release a Demo to public.

Balancing:

• Rebalanced Areas to better pace the Qi rewards and reduce the exploration rate.
• Sped up the speed of earning the first few cultivations to allow for more interesting gameplay.
• Increased the cost to summon new heroes.

Gameplay:

• Added confirmation dialogue for reset game.

Bug Fixes:

• Fixed issues with power scaling and MaxQi.
• Fixed positioning of tooltips.
• Fixed the bug where summon buttons won't load correctly from a save file.
• Fixed the issue of game statistics not resetting on deletion of the save game.
• Fixed the issue of cultivations not loading correctly from the save file.
• Fixed the issue with cultivation not calculating correctly on the Curve function.
• Fixed the bug with breakthrough cooldown not being calculated correctly.