v1.6.0

Added

• ability to call a function without updating the display
• ability to configure focus indicator "ghosting"
• LiquidCrystal as a dependency in Arduino's library manager

Changed

• dynamic text is now achieved through a char[] instead of from a char*

Fixed

• LiquidSystem::is_callable was calling call_function instead of is_callable
• LiquidSystem::set_focusPosition and LiquidSystem::set_focusSymbol now iterate all menus
• change_screen wrong parameter type