Removed PatternFactory
Removed EffectManager
Removed EffectSettings
Added PatternVertical
Huge refactoring

Pattern and Effet are now base classes to Mode
Removed EffectClassic & EffectTest
Added ModeClockSimple and ModeClockTest
Typo
Changed Pattern/Effect methods names
ModeClock now abstract
dded new ModeClock to Model
Changed header message
COLOR_BLACK forces leds totally off instead of background
Use enum for COLOR_xxx
Typo
Long press on mode button during settings exists settings
EffectColorCycle uses black instead of gray
Improved blink ModeSettings
Rtc correct management
Remove unused code