Update locale module of centos-art.sh script.
    
    - Previously, when you tried to localize svgz files, locale module
      didn't recognize svgz as render type. This update changes file
      processing to use svg as render type of svgz extension.
    
    - Previously, the -b option wasn't recognized by the file program
      inside svg_createSvgInstance function. This update changes the
      svg_createSvgInstance function to use the absolute path of file
      program. The -b option works as expected.