Support for older macosx OS versions #334
Description
The current native dependencies for datalevin require more recent versions of the OSX operating system than might otherwise be required. Calling a datalevin function that loads native dependencies will throw an UnsatisfiedLinkError with a message similar to " (built for macOS 15.0 which is newer than running OS) ".
It is common for prebuilt binaries to set a lower OS version for wider compatibility. The minimum os version can be set using an environment variable (eg. export MACOSX_DEPLOYMENT_TARGET=10.14) or setting the correct cmake flag (eg. -DCMAKE_OSX_DEPLOYMENT_TARGET=10.14).