figtree.go
func Merge(dst, src interface{}) {
	m := NewMerger()
	m.mergeStructs(reflect.ValueOf(dst), reflect.ValueOf(src))
}
func Merge(dst, src interface{}) {
	m := NewMerger()
	m.mergeStructs(reflect.ValueOf(dst), reflect.ValueOf(src))
}
// Merge will attempt to merge the data from src into dst.  They shoud be either both maps or both structs.
// The structs do not need to have the same structure, but any field name that exists in both
// structs will must be the same type.