Add support for node 18

[kazha]

It would be nice to have a support for node v18, currently there is none and predictably "npm i" fails with an error:

npm ERR! Failed to execute '/usr/local/bin/node /usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js build --fallback-to-build --module=/home/vsts/work/1/s/src/node_modules/gdal/lib/binding/gdal.node --module_name=gdal --module_path=/home/vsts/work/1/s/src/node_modules/gdal/lib/binding --napi_version=8 --node_abi_napi=napi --napi_build_version=0 --node_napi_label=node-v108' (1)
npm ERR! node-pre-gyp info it worked if it ends with ok
npm ERR! node-pre-gyp info using node-pre-gyp@1.0.10
npm ERR! node-pre-gyp info using node@18.15.0 | linux | x64
npm ERR! node-pre-gyp info check checked for "/home/vsts/work/1/s/src/node_modules/gdal/lib/binding/gdal.node" (not found)
npm ERR! node-pre-gyp http GET https://github.com/naturalatlas/node-gdal/releases/download/0.11.1/node-v108-linux-x64-glibc.tar.gz
npm ERR! node-pre-gyp ERR! install response status 404 Not Found on https://github.com/naturalatlas/node-gdal/releases/download/0.11.1/node-v108-linux-x64-glibc.tar.gz 
npm ERR! node-pre-gyp WARN Pre-built binaries not installable for gdal@0.11.1 and node@18.15.0 (node-v108 ABI, glibc) (falling back to source compile with node-gyp) 
npm ERR! node-pre-gyp WARN Hit error response status 404 Not Found on https://github.com/naturalatlas/node-gdal/releases/download/0.11.1/node-v108-linux-x64-glibc.tar.gz```