Update - Balancing, speed up options, fixed bugs

Fixed bugs:

- Disable new character if you are inside a limited area + already at a limit

- hide tooltip when item is used

- Item map should unlock new special area

- Experience is distributed correctly now

- Renamed g to ES since that's the currency we are using now.

Added:

- Game runs in the background

- Character limit, set to 6 currently, in the future there will be a way to increase the limit.

- Exploration shows %

- Sell character option(higher level = more money you get)

- Help button that explains a bit about the game.

- Rebalanced the game a bit, new areas, items

- Some items can improve other items in your inventory.

- Added speed up buttons x1, x2, x5 + pause button -> This is mainly for debugging, x5  is too fast, but might be used in the future to speed up cultivation :slight_smile:

- Save/Restore your active allies when moving between limited/non limited areas

Tomorrow's TODO:

- more characters(higher tier, more for lower tier)

- progress visible on area card as well

- item list on area card so you can see if you found all items(unknown item will show ? icon)

- any other bugs that might be found.