CLASS {WebP||Webp|_format|_load_save} , UNTESTED :
-------------------------------------------------------------------- 'load'
FUNCTION From_file ( STR Path|_of_file ) ==> {Bitmap} , NEW
FUNCTION From_stream ( {Stream} S|ource_stream ) ==> {Bitmap} , NEW
FUNCTION Can_load ==> BOOL
FUNCTION Can_save ==> BOOL
-------------------------------------------------------------------- 'save'
FUNCTION To_file|_save ( {Bitmap} B|itmap_to_save , STR Path|_of_file , INT Quality|_of_compression_10_to_100 , BOOL Lossless ) ==> BOOL
FUNCTION To_stream ( {Bitmap} B|itmap_to_save , {Stream} S|tream_destination , INT Quality|_of_compression_10_to_100 , BOOL Lossless ) ==> BOOL