Barclamp.import: fix path for yml and template json files

barclamp_install installs crowbar.yml (as <barclamp-name>.yml) and the
configuration template json files into crowbar_framework nowadays. We should
use the files from there when importing a barclamp. As the
/opt/dell/barclamps/ hierarchy does not exist when installing via distribution
packages.
Add default config for puma and bluepill

Instead of creating them via chef, add them statically to the package for now.
Add install action to get the crowbar app up an running

This is mainly taken from the crowbar cookbook's default recipe
Merge pull request #384 from rhafer/pull-req-master-b649dbc955b261ce9b308d4f1b56effe49bcd2d1

Merged by devtool for cloudedge