Make core List moveable

**Problem**
Core List now is not movable and it causes all the classes, which contain List as member, also being not movable.

**Solution**
Make List move copyable and move assignable

**Alternative**
Replace usage of List with other classes, which are movable. Preferable - std classes, such as std::vector or std::list.
But Indigo List implementation ensures that underlying memory layout is continuous. Which makes Indigo List CPU cache friendly.

**Additional context**
Core List should follow the Rule of 5