feat(createCustomer): add customer creation functionality through Rest API
 - create 5 default customer instead of 100
 - new createCustomer method on CustomerResourceService
 - CustomerBuilder handle the Customer id auto-increment (+1 squashed commits)
 - Add Content-Type header on CORS filter to allo POST operation
chore(spring-boot): update to version 1.1.4
 * Need to "Refresh All" Gradle dependencies on the IDE
Se agregan clases de domino para el workflow y los test correspondientes.
Merge remote-tracking branch 'upstream/master'