Merge pull request #107 in EDELIVERY/smp from...

Merge pull request #107 in EDELIVERY/smp from feature/EDELIVERY-3931-optimize-database-for-ui to development

* commit 'e1940e66fa1d78b5980bfdbd1acb379f83c06ac4':
  - update ui entities for new database model
  -clean folder '.idea'
  -clean the target folders.
  - Change pom version to 4.1.0-SNAPSHOT - update database model    - introduce surrogate keys    - split certificate from user table    - improve domain model - enable JPA 2.1 for database schema generation - use h2 database for unit testing - add logging business messages - add exception codes - upgrade spring version from 5.0.6  - 5.1.0 - upgrade spring security version from 4.2.6.  - 5.1.0 - remove org.mortbay.jetty  - jsp-2.1-glassfish