Fixes #90152 by adding methods from GeoserverPublicationHelper (that existed in SIR-Admin) to GeoserverService. This requiered moving low level database handling methods from LayerResourceService/Dao to DBManagementDao.
Renamed persistence geo projects with better, easily identifiacable, names.
Merge pull request #122 from luisromangz/90152-LayerResourceDaoMethodsRefactor

#90152 layer resource dao methods refactor