Added gradle-specific file/folder
Maven configuration was replaced with gradle for common/test module
Maven configuration was replaced with gradle for common/util module
Maven configuration was replaced with gradle for common/data-access module
Use local maven repo by absolute path
Maven configuration was replaced with gradle for core-model module
Maven configuration was replaced with gradle for core-dao module
Maven configuration was replaced with gradle for core-service module
Removed IDEA system config
Migration of REST module to gradle without copying resources
Deleted unused anymore poms
Common/util module configuration was cleared
Common/test module configuration was cleared
Common/data-access module configuration was cleared
Core-dao module configuration was cleared
Core-model module configuration was cleared
Core-service module configuration was cleared
REST service module configuration was cleared
Removed extra setting files
Common build settings were moved to the parent. Added project dependencies.