Update laika.py
Update laika.py

Missing json import for EXT_METADATA load
movingname/laikaboss,lmco/laikaboss,cfossace/laikaboss,cfossace/laikaboss,palaniyappanBala/laikaboss,movingname/laikaboss,jshlbrd/laikaboss,82d28a/laikaboss,jshlbrd/laikaboss,lmco/laikaboss,jpressnell/laikaboss,82d28a/laikaboss,wzod/laikaboss,sillvan/laikaboss,sillvan/laikaboss,wzod/laikaboss,jpressnell/laikaboss,palaniyappanBala/laikaboss