#178 Optimize generic tree view structure
Do not display special internal structure nodes "Item" and "children".
Those have a special div around it now for later styling purposes.
#178 Optimize generic tree view structure
Improved styling to only structure real children nodes with a line on left side (other nodes only with simple indentation)
to make the real belonging together information of one node better visible.
#178 Optimize generic tree view structure
improved optimized styling and comments for styling
#178 Optimize generic tree view structure and styling
improved styling of values and titles in tree view to make it better visible where a new object starts.
(only titles are bold, other values not bold anymore)
Merge branch 'feature/178-remove-internal-structure-keywords-from-tree-views' into develop
Merge branch 'develop' of https://github.com/scenarioo/scenarioo into develop