SRADA-1011: added bundle repackaging script

SRADA-1011: added bundle repackaging script

* added script that repackages specified bundle
  to make them similar to simple jar library:
  - extract embedded libraries and wrap them into bundles
  - remove unused libraries and other embedded libraries
  - clear Bundle-Classpath header
  - update Require-Bundle header
  - remove Bundle-Activator from embedded bundles
  - remove signature files
* added bnd tool v. 3.3.0
  - build from sources https://github.com/bndtools/bnd

Change-Id: I96f344addd7edfcc922f047ceabfb400b55ce3bd