Added some template images
New icons for "New"/"Open"/"Save"/"Save as"
Fix of ampersand bug and "remove" menu item of water
Graphics View updates
- Added experimental zoom support
- Scrolling by keyboard is improved
- Updated mouseWheel features and hot-keys are updated
Merge branch 'master' of git@github.com:Wohlhabend-Networks/PlatGEnWohl.git