New:
- Notifications
- Saving of the playground
- Loading of the last save
- Better graphics

Fixed:
- Css bugs
- Loading times

Changed:
- Icons
- Icon colours

Removed:
- Auto-saving
- Older graphics (New graphics are behind the editor)

Signed-off-by: Griffy
Merge branch 'master' of https://github.com/GriffinImer/GriffinImer.github.io