v11.0.0

• Breaking! loadOBJ() now gives back an object with both the meshes and materials
• loadOBJ() now ignores line elements (lines starting with l) in obj files
• loadObj() now passes the default flags to the materialFlags property as the 2nd parameter
• added centralize and verticalAlign properties to loadOBJ()'s config object
• added addPoint() function in tools/mesh as a way to extend a threejs geometry
• added numberOfVertices() utility function for counting vertices inside a threejs geometry
• entities now get a dummy inventory icon when not specified one by the code
• fixed crashes when a texture was given but not found, the default jorge texture is used as replacement
• improved warning and error messages
• removed the tileable- prefix of tiled textures
• added eslint for better code quality
• extract some cache related functionality to a dedicated service