0.9.4.7 Quality of life, balance

Changes:
- the settings have added the ability to adjust the speed of scrolling the edges of the screen, up to and including disabling
- when you click on the "Next unit" button, the camera no longer twitches
- added a hotkey "G" to turn the grid on and off in battle
- removed the limit on the number of leveling characteristics. The cost of pumping began to grow a little faster
- the cost of leveling Bravery has been slightly increased and the cost of leveling Strength has been reduced
- the main character can be renamed
- the amount of donations has been increased from 100 to 200 to improve Relations with the city
- The cost of hiring experienced mercenaries has been increased
- the cost of receiving the Patron's achievement has been increased from 1,000 to 3,000
- reduced the priority of using potions by enemies
- the player's selected unit is now highlighted in yellow, and the buttons for changing the direction of view are also yellow
- if there is a unit on the side of the tree, the tree becomes transparent
- fixed charging for holidays
- fixed the recharge of altars on the world map