add rpm build

distribution/rpm/.gitignore

pom.xml

src/main/assemblies/files/fess

src/packaging/common/env/fess

src/packaging/common/packaging.properties

src/packaging/common/scripts/postinst

src/packaging/common/scripts/postrm

src/packaging/common/scripts/preinst

src/packaging/common/scripts/prerm

src/packaging/common/systemd/fess.conf

src/packaging/common/systemd/fess.service

src/packaging/common/systemd/sysctl/fess.conf

src/packaging/deb/copyright

src/packaging/deb/init.d/fess

src/packaging/deb/lintian/fess

src/packaging/deb/packaging.properties

src/packaging/deb/scripts/conffiles

src/packaging/deb/scripts/control

src/packaging/rpm/init.d/fess

src/packaging/rpm/packaging.properties