- improved dialogs handling :
 * closing and reseting them does not cause issues anymore
 * closing a dialog now simply hides it, no need to regenerate template/dom elements
- various cleanups and dynamic mdoule load experiments (inconclusive for now, because of slowness) in main app file
- added settings entry for future feature to  optionally disable compile/save growl like messages
- experimenting with cleaned, future api for stores/file systems
added eclipse .settings to gitignore
Merge branch 'dev' of github.com:kaosat-dev/CoffeeSCad into dev