Merge branch 'feature-7-new-ui' into develop
added proeprty widget creator
refactoring
removed the Int WIdgets for a while
providing additional information for property widget creation
refactoring
started adding the enumeration property
improved enumeration a little
small fixes
implemented enum widget
bugfix
using properties in the supposed way
Merge branch 'feature-8-refactoring-properties' into develop
added test dialog for property widgets
bugfix
improving tests bugfixes and refoctoring
tesating now also icons
refactoring
refactoring
allowing to attach lamdas to properties
showing now the test dialog always