begin to move pm host form out of pid selector

make PM host aware of local internal service

- move PM related services and directives from
common to pm module
- renamed the module components to match the
new home

- add switch for local pm instance

- autostart local server if not running

- fix references to internal url in profiler services
Merge pull request #746 from strongloop/feature/700-internal-external-pm-pid-selector

Feature/700 internal external pm pid selector