Clone objects tree with cloning reactive subscriptions.

WeakMap shim

2. Reflection (collect reactivities and subscription for recreation ability)
3. clone Component method
4. Lots of unsubscribes
5. Set child component properties as parents properties

working Slider example. Start test coverage. Subproperties deep setting implementation and customization possibility

Reactive subscribe. Components as Nodes and Nodes as Components. Everything is reactive. Inheritance, states. Need to write docs