only link PDAL in PDAL_ADD_DRIVER, link deps in the plugin CMakeLists file
Port MrSID driver to plugin framework
Merge branch 'issues/554-port-all-plugins-mrsid' into issues/554-port-all-plugins
move plugin tests to plugins folder, add macro for adding plugin tests
Merge branch 'issues/554-port-all-plugins-move-tests' into issues/554-port-all-plugins