skin safemode switcher 0.1.0

//v0.1a
// (c) rigga from da-studio flexile.rigging@gmail.com

// usage:
// switch by #index:
// >> skinmode #index;
// #index: 0 -- select, 1 -- paint, 2 -- paint select
//
// toggle switcher:
// >> skinmode_sw #direction #time;
// #direction: (str)"ff" or any even "" -- forward switching
// "rew" -- for backward switch
// #time: (float)x -- sec, within switch will be performed
// 0 -- to instant switch

// aim:
// replace vanila switcher, that
// resets focus in UI Lister when mode is changed and
// loose inf when mode switches to |paint select|

// keeps components level during switch

// nb: for best perofrmance reassign hotkeys, e.g:
// hotkey editor - users section - create two new runtimeCmds
// and reassign hotkeys for them:
// source skinmode; skinmode_sw ff 4; // with hotkey ctrl+.
// source skinmode; skinmode_sw rew 4; // with hotkey ctrl+,