add tuple include
write/read from raster2
add hooks in server
better script call hooks namws
move config lua file to server script
update example to server script
add GDAL save test
add util function to get GDAL driver name
test GDAL driver name getter
fix lua error check
remove extra pop
add raster lib for main lua file
remove unused include
fix unsaved raster proxy
remove warning
add save api to raster