- renamed file.loadUserData --> file.loadFromStorage

- enhanced notifications

- enhanced icons generation script

Updated App.start and App.env

Removed Camera and Effects

- added iap

- added layers
- updated animation.gather

new App workflow + game.elements

few path fixes

version 2.6.0

migration to cherry/ | removed loader.lua

bump 2.4.0

set gpgs optional, added misc options