Azure Blobstore API was moved to a separate lib

Feature/create maven artifacts (#108)

* added publications to many modules

* added workflow to release packages to maven repo

* improved module artifact generation

* minor fixes

* do not publish an "all" lilb

* trasnfertype has default contenttype

* use snapshot version to enable replacing

* added better logging, and a CollectionUtils.isAnyOf() method

* extracted blobstore api into a separate common lib

* fixed custom processor dockerfile

* bumped snapshot version

Co-authored-by: beardyinc <paul.latzelsperger@beardyinc.com>