eesamples icons removed + css re-organized
BISERVER-10102 - Create new button pluginable.
Marketplace link only placed if the plugin is available.
Plugin's overlays are added dynamically if its overlay contains the overlay launcher as it was in 4.8.
Plugin links in create new are localized using the plugin resources
[BISERVER-10103] - Initial solution import now imports plugin-samples
Merge branch '5.0-CE-Dev' of github.com:webdetails/pentaho-platform into 5.0-CE-Dev
Merge pull request #904 from webdetails/5.0-CE-Dev

5.0 ce dev