Integrated tile_width option into TileRenderer and other components.
Still has to be implemented in configuration and manager code.
Started to refactor config helper, will be used instead of MapSettings.
MapcrafterConfigHelper is used now to read/write config.js file,
writing config.js file is already implemented.
Reading /(migrating) config.js / old map.settings files has to get
implemented.
Started to refactor lighting render mode class a bit.