Patch 1.17 + 1.171

If there are no accidents, I should be updating around the time of the Spring Festival sale. That update will be quite meaningful.

1. In the equipment store, you can now sell equipment to the hero at a low price.
For example, if a hero wants to buy an item but doesn't have enough money, you can select him and sell at the amount of money he has .

2. You can now press esc to close the settings.

3. Fixed some ui issues