initial models
basic game economy
updated models
initial factory class
move utils class
update model. added getters/setters
initial factory values
save and load user data
Merge branch '0.1.0/paulo/develop' of https://github.com/gameboy-gamejam/marvinxtinatycoon into 0.1.0/develop
Merge branch '0.1.0/develop' of https://github.com/gameboy-gamejam/marvinxtinatycoon into 0.1.0/marvin/develop