Update client UI

[Akadiosgg]

Removed minimap slider, you can zoom by hovering + mouse wheel
UI now scales with window resolution
Hid count on unique items in Equipment window and when dragging
Changed groundItem text display "Cotton Shirt: 1 ea." -> "Cotton Shirt", "Apple: 5 ea." -> "5x Apple"
Changed obtainedText for itemCount == 1

Remade all major UI windows based on the prefabs inside WindowTemplate:

WindowBody (window_body.psd)
WindowContent
TabTemplate (tab_template.psd, tab_template_selected.psd)
WindowTitleBar (window_titlebar.psd)
WindowBottomBar (window_bottombar.psd)

Editing the prefabs and their images will effect all windows

Inventory icons and text for: item count, weight, zeny
Generated bottomrightzone menu icons
Added StatWindowV2 with generated icons and improved layout
changed image for left/right/up/down arrow
Added VirtualList component that fills a viewport with data rows and assigns data based on scrollbar position

Options window rework, to add a new option do the following:

1. Add a field in GameConfigData.cs
2. Add the enum token in GameConfig.Options.cs (must be same name as the field)
3. Add a row to the layout in GameConfig.OptionLayout.cs
4. To update runtime states add a case to ApplyBool/ApplyRange

No wiring needed inside the Unity editor