ENYO-2440: Use new `Service#getId()` as package landing folder

Enyo-DCO-1.1-Signed-off-by: Francois-Xavier KOWALSKI <francois-xavier.kowalski@hp.com>
ENYO-2440: replace `Service#getId()` by `Service#getServiceId()`

`Service#getId()` conflicts with Enyo's own `Component#getId()`

Enyo-DCO-1.1-Signed-off-by: Francois-Xavier KOWALSKI <francois-xavier.kowalski@hp.com>
ENYO-2440: Enhanced error handling in ServiceRegistry.configureService()

Enyo-DCO-1.1-Signed-off-by: Yves Del Medico <yves.del-medico@hp.com>
Revert "ENYO-2440: replace `Service#getId()` by `Service#getServiceId()`"

This reverts commit f0a2f3536b29da4b2315b5d489aba52851f33d59.
ENYO-2440: use existing data (config.id) instead of adding new API (getId)
Merge pull request #338 from enyojs/ENYO-2440

ENYO-2440: Use new `Service#getServiceId()` as package landing folder