Fix ontology bugs
[Build] Fix jar hell caused by xml-apis and xerces
Persistence - File Based
Add Disclaimer, fix gitignores
More ontology fixes
[Shapes] - Import - Export
Fix persistence configuration
Import Export interface
Fix repositories in master pom
Core : artifact lifecycle management
Metadata API and linkage
Domain model import and load fix
Fixed TODO due to ontology missing range
Fix class reflection and export to work in a container
HeD import fixes
Tests
POM and Build fixes
Blockly Integration
Fixed operator spreadsheet
Consolidate HeD expression model