Adding package-list for git packages

Signed-off-by: Robert Einsle <robert@einsle.de>
Adding core.sls

Signed-off-by: Robert Einsle <robert@einsle.de>
fix package-name of core packages

Signed-off-by: Robert Einsle <robert@einsle.de>
Adding pillar-data-sls for providing net packages
Adding packages.net to init.sls to include net packages
Moving out packagelist to pillar data
Moving package lists out to pillar data
fix name of sipcalc package

Signed-off-by: Robert Einsle <robert@einsle.de>
Adding ssh packages to pillar data

Signed-off-by: Robert Einsle <robert@einsle.de>