Add color picker support;
Add undo support for background color picker;
Add animation mode support(enter/exit);
Refactor toolbar management for animation mode.
Refactor color picker view controller. show the color picker beside the text container.
Add Animation Editor View Controller;
Add Regular Color Picker support.
Add animation type/description support instead of a simple animation name.
Add animation mode manager support;
Refactor control point to support animation mode;
Add Animation Parameter editor panel.
Add model support for animations.
Add interaction between animation editor & edit menu.
Add animation order indicator support.