Convert RGF to SVGZ

The RGF (LEGO Mindstorms EV3 Robot Graphics File) is a proprietary raster image format used by the LEGO Mindstorms EV3 software to create and edit images for programming LEGO robots. These files, which include text boxes, shapes, and drawings, are designed to be displayed on the EV3 robot's screen or within the programming environment. The format was developed by LEGO to facilitate the integration of visual elements into robot design and programming tasks.

SVGZ, or Scalable Vector Graphics Compressed, is a file extension for compressed SVG files, utilizing the GZIP compression method. Introduced to optimize web performance, SVGZ retains the scalability and resolution independence of SVG while reducing file size, leading to faster load times and reduced bandwidth usage. This format is particularly valuable in web development, digital graphics, and applications requiring efficient transmission and rendering of vector graphics. SVGZ emerged as part of efforts to enhance web technologies, catering to the increasing demand for high-quality, scalable visuals in a more efficient manner.