percli server install script

files to download

https://github.com/peregrine-cms/peregrine-builder/releases/download/0.0.3/org.apache.sling.feature.launcher.jar https://github.com/peregrine-cms/peregrine-builder/releases/download/0.0.3/com.peregrine-cms.sling.launchpad-12-SNAPSHOT-oak_tar_far.far