Locale - tidying up
Accounts are stored inside banks
Refactoring complete

Stable in latest FF and Chrome
Performance improvements
Improved user experience - loaders + menu
When deleted a bank, update the overall balance
Remove the bank when no accounts
Merge branch 'feature-refactoring' into dev
Fixed operations disappear
Improved styling
NiceScroll - force resize when content is added
Fixed overall balance calculus
Further interface improvements

menu: CozyPFM: remove hover,
"remove this account permanently from Cozy",
date format: dd/mm/yyyy,
change button colors in accounts - blue (normal) + orange (hover),
niceScroll in Accounts view,
"loading operations" - center and bigger
fixing loaders
fixed missing styling
New confirmation windows' styling done
Locale changes
Merge branch 'dev'