Create icons resources, this constructor get imagesRes as argument for getting textures for icons.
Add new icons group, file with icons declarations must placed in res/ui/icons folder.
Retrieve icon information from group by icon name.
Retrieve icon config from group.
Get texture instance for particular group icons.
Get texture instance for particular icon.
This class uses RPDL files for icons repository, for each icons have group where declared default config such as size of icon, gaps etc.