Batch deployment of bundles

It has to be possible to deploy a large set of bundles at the same time without triggering the resolution of each bundle individually.

Currently, if you deploy multiple bundles either through CLI or via the hot deployment folder the deployer processes each bundle individually. If you try to deploy 287 bundles with interdependencies, this would mean you have to install them in the absolute correct order or else the deployer finds missing dependencies and undeploys the bundle again.

The OSGi framework API allows for installation of multiple bundles before calling a single refresh call to trigger the re-wiring. The deployer needs to support a mechanism similar to this as well.