open #90 Added code to MCTSplitter and MCTSplitPane to allow toggling of CSS class 'resizing' on pane elements when the user is actively using the splitter; Added resize transition animation to split pane elements when user not actively resizing;
Directives
mct-scroll-xis an attribute whose value is an assignable Angular expression. This two-way binds that expression to the horizontal scroll state of the element on which it is applied.mct-scroll-yis an attribute whose value is an assignable Angular expression. This two-way binds that expression to the vertical scroll state of the element on which it is applied.