- added waves to json support and improved layout of html page
- possible to remove data-object of an item by pressing RMB
- possible to add new waves which clones last wave by pressing "AddWave"-button
- added connection between visual object and data object by custom html-attribute "data-index"
- rebuilds view when item is changed...

Signed-off-by: Daniel Dahlkvist (home) <messer_@hotmail.com>